How do you find the domain and range of a function x 4?

Answers

Answer 1

The domain of x=4 is (−∞,∞) and range is {y|y=4} .

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.

(−∞,∞)

{x|x ∈ R}

y=4

is a straight line perpendicular to the y-axis, which means that the range is a set of one value  {y|y =4}

Set-Builder Notation:{y|y =4}.

The range of values that we are permitted to enter into our function is known as the domain of a function. The x values for a function like f make up this set (x). A function's range is the collection of values it can take as input. After we enter an x value, the function outputs this sequence of values.

To learn more about Domain :

https://brainly.com/question/2264373

#SPJ4


Related Questions

Which of the following is a chord

Answers

A and B

A chord connects two points on a circle which means it is a line segment and not a line

Which circles have an area less than 300 square centimeters? Select all that apply.

A circle with a radius of 9.5 centimeters.
A circle with a radius of 10 centimeters.
A circle with a radius of 10.5 centimeters.
A circle with a diameter of 15 centimeters.
A circle with a diameter of 25 centimeters.

Answers

Answer:

A, b, d

Step-by-step explanation:

Line r is parallel to line c.

Which angle is congruent to < 3

A. <2
B. <4
C. <5
D. <6

Answers

Answer: C. <5

Explanation: They are on the same line meaning that they should share the same degree of angle, especially because they are opposite sides of the same line.

Can you help me with this

Answers

Answer:

y = 3/2x - 3

Step-by-step explanation:

first find slope (m):

m = (-3/2 -(-15/2)) / (1 - (-3)) = (12/2) / 4 = 6/4 = 3/2

plug the point (1, -3/2) into the point-slope form (y-y1) = m(x-x1):

y - (-3/2) = 3/2(x-1)

y + 3/2 = 3/2x -3/2

now put it in slope-intercept form y = mx + b:

y = 3/2x -6/2

y = 3/2x - 3

PLEASE HELP! WILL MARK BRAINLIST!
find the unknown side length, X. round your answer to the nearest tenth.
A) 15
B) 15.8
C) 24.3
D) 16.7

Answers

Answer:

x = 15.8

Step-by-step explanation:

66. Mechanical Engineering A crossed belt connects
a 10-centimeter pulley on an electric motor with a
20-centimeter pulley on a saw arbor (see figure). The
electric motor runs at 1700 revolutions per minute.

(c) Let L be the total length of the belt. Write L as
a function of o, where is measured in radians.
What is the domain of the function? (Hint: Add the
lengths of the straight sections of the belt and the
length of the belt around each pulley.)

Answers

On solving the provided question, we cans ay that - the value of the each unit in this time will be from unitary method is 85.

What is unitary method ?

The unit technique is an approach to problem-solving that involves first determining the value of a single unit, then multiplying that value to determine the required value. The unit method, to put it simply, is used to extract a single unit value from a supplied multiple. For instance, 40 pens would cost 400 rupees, or the price of one pen. The process for doing this may be standardized. a single country. anything that has an identity element. (mathematics, algebra) (Linear algebra, mathematical analysis, mathematics of matrices or operators) Its adjoint and reciprocal are equivalent.

here,

value of the 20 unit is 1700

value of the each unit will be 1700/20 = 85

To know more about unitary method  visit:

https://brainly.com/question/28276953

#SPJ1

A Quadratic polynomial whose zeroes are 5 and -2 is
x² + 5x - 2
x² + 3x + 10
x² - 3x - 10
x² - 2x + 5
I will Mark Brainliest Answer​

Answers

x

2

−3x−10

x

2

−(5x+x)−10

x

2

−5x+2x−10

x(x−5)+2(x−5)

(x−5)(x+2)

x=5

x=−2

sumofzeroes

=αβ=5×−2=−10

α+β=

9

−b

=−

1

(−3)

=3

productofzeroes

=αβ=5×−2=−10

αβ=

a

c

=

1

−10

=−10

proved

________________________

mark me brainliest........proved

helpppp plsss its due tonight !!

Answers

Answer: D.

Step-by-step explanation:

1. Look at the range/IQR of each box-plot

2. The smaller the range = the less variability

8^x/2 divided by 4^x/3 equals 2^-5/2

Answers

The solution to the exponential equation 8^(x/2)/4^(x/3) = 2^(-5/2) is given as follows:

x = -6/5.

How to solve the exponential equation?

The exponential equation for this problem is defined as follows:

[tex]\frac{8^{\frac{x}{2}}}{4^{\frac{x}{3}}} = 2^{-\frac{5}{2}}[/tex]

Both 8 and 4 are powers of 2, as follows:

8 = 2³.4 = 2².

Applying the power of power rule (multiplying the exponents), the expression on the left side can be rewritten as follows:

[tex]\frac{2^{\frac{3x}{2}}}{2^{\frac{2x}{3}}} = 2^{-\frac{5}{2}}[/tex]

When two terms with the same base and different exponents are divided, we keep the base and subtract the exponents, hence:

[tex]\frac{2^{\frac{3x}{2}}}{2^{\frac{2x}{3}}} = 2^{\frac{3x}{2} - \frac{2x}{3}}[/tex]

The subtraction is obtained as follows:

3x/2 - 2x/3 = 9x/6 - 4x/6 = 5x/6.

(as the least common factor of 2 and 3 is of 6).

Then the simplified expression is of:

[tex]2^{\frac{5x}{6}} = 2^{-\frac{5}{2}}[/tex]

As the exponential function y = 2^x is injective, the solution is obtained as follows:

5x/6 = -5/2.

10x = -12

x = -6/5.

More can be learned about exponential expressions at https://brainly.com/question/25537936

#SPJ1

What is the relationship between points and lines?

Answers

Answer:

Points identify starting and ending positions, and a line (in this case line segment) connects such points to show the distance between the two points.

Step-by-step explanation:

Subtract (7x+5)-(3x+2)?

Answers

Answer:

Step-by-step explanation:

original equation equivalent to 7x+5-3x-2 = 7x-3x+5-2=4x+3

the answer is 4x+3

Answer:

The answer is 4x+3


Find the 10th term of the geometric sequence 3, 15, 75, ...

Answers

Answer:

5,859,375

Step-by-step explanation:

a10 = 3×5^9 = 3×1,953,125

= 5,859,375

Answer:

5,859,375

Step-by-step explanation:

Given :-

A geometric sequence is given to us which is 3 , 15 , 75 .

And we need to find out the 10th term of the sequence. Here firstly we should find the Common Ratio and then we can substitute the respective values in the formula to find the nth term of a geometric sequence .

Common Ratio :-

[tex]:\implies[/tex] CR = 15 ÷ 3 = 5

The 10 th term :-

[tex]:\implies[/tex] T_n = arⁿ - ¹

[tex]:\implies[/tex] T_10 = 3 × 5 ¹ - ¹

[tex]:\implies[/tex] T_10 = 3 × 5

[tex]:\implies[/tex] T_10 = 3 × 1953125

[tex]:\implies[/tex] T_10 = 5859375

Hence the 10th term is 5,859,375

Which expression is modeled by this set of arrows on the number line?

Answers

On solving the provided question, we can say that - here in number line we jump fron 2 to 7 as we have added +5

what is number line?

A number line is a visual representation of real numbers used in introductory mathematics. It is an image of a magnitude line. On the number line, each point represents a real number, and each real number is taken to represent a point. Increments on a number line are separated by equal distances. You can only respond to the numbers on a line in the manner indicated by those numbers. How the number is utilized is determined by the question that goes with it. B: Make a point.

here,

we have +5

so 2+(+5) = 7

we will jump to 7 from 2

To know more about number line visit:

https://brainly.com/question/13425491

#SPJ1

help ! i should really pay attention in class

Answers

Answer:

I think its b

Step-by-step explanation:

Are these lines parallel,perpendicular or neither ? Y=(-4/3)xt18y=(4/3)x-6

Answers

Answer:

neither

Step-by-step explanation:

when slopes are the same its parallel

when slopes are multiplied and it equals -1 they are perpendicular

Help please


Work out

A) 4/5 of 30

B) 2/9 x 45

C) 24 x 1/6

Answers

Answer:

A) 24

B) 10

C) 4

Step-by-step explanation:

i multiplied for each question

If you have more expenses than income, which is NOT a good way to balance your budget?

A-Decrease income.
B-Increase income.
C-Decrease expenses.
D-Borrow money with a repayment plan.

Answers

a d

.....................................................

I need this question Yoo lmk if you get it thank you. A or D

2 of 10
x
Colin buys a car for £27900.
It depreciates at a rate of 3% per year.
How much will it be worth in 2 years?
Give your answer to the nearest penny where appropriate.

Answers

Answer:

Below

Step-by-step explanation:

3% loss means 97% (.97 in decimal ) remains

after 2 years :

 27 900 ( .97)^2 = £  26251 .11

Find the measure of angle A.
110°
O 80°
O 105°
O 30°
O100°
14 + 6x
A
3x-3

Answers

Answer:

[tex]80^{\circ}[/tex]

Step-by-Step Explanation:

The interior angles of the triangle are [tex]70^{\circ}, (14+6x)^{\circ}[/tex], and [tex](3x-3)^{\circ}[/tex].

Angles in a triangle add to [tex]180^{\circ}[/tex].

[tex]70+14+6x+3x-3=180 \\ \\ 81+9x=180 \\ \\ 9x=99 \\ \\ x=11[/tex]

So, [tex]m\angle A=14+6(11)=80^{\circ}[/tex].

I'm need help asap! i dont get the question, i would appreciate it if somebody could help me( giving brainilest & 20 points)!!!

Look at picture below

Answers

Answer:

81/100 is the answer I believe if I'm wrong my bad

Answer:

81/100

Step-by-step explanation:

brainliest pls

What are the 3 types of terms in quadratic equation?

Answers

The 3 types of terms in quadratic equation:

1) quadratic term,

2) linear term,

3) constant term.

We know that the second degree algebraic equation in x is a quadratic equation.

The standard form of quadrtic equation is ax^2 + bx + c = 0, where a, b, c are integers.

As thise is a quadratic equation, the value of a can not be zero. a ≠ 0

The term ax^2 is called the quadratic term.

From this term, the name given to the equation(quadrtic equation)

The term bx is called the linear term.

And the term c is called the constant term.

Learn more about quadratic equation here:

https://brainly.com/question/9549600

#SPJ4

bonjour svp aide moi

Exercice 7: mon et nop sont deux angles adjacents supplémentaires tel que mOn = 60°.

1°) Calculer nOp.​

Answers

Answer:

n0p = 120°

Step-by-step explanation:

m0n + n0p = 180°

60° + n0p = 180°

n0p = 120°

If the m<1 = 17x - 30, and the <2 = 7x + 18, what is the value of x?

Answers

The value of x is 8.

What are supplementary angles?

Angles are formed whenever two or more straight lines intersect. These angles produced thus have individual and some common properties of which some can add up to form complementary angles, or supplementary angles.

Two angles are said to be supplementary if the value of their sum add up to 180^o.

From the given question, we can deduce that;

m<1 + m<2 = 180^o              (definition of complementary angles)

(17x - 30) + (7x + 18) = 180^o

17x - 30 + 7x + 18 = 180^o

24x - 12 = 180

24x = 180 + 12

24x = 192

x = 192/ 24

  = 8

x = 8

The value of x is 8.

Learn more about supplementary angles at https://brainly.com/question/26760105

#SPJ1

4 Amanda's bedroom is a rectangle 415 cm long by 295 cm wide.
a work out the area of Amanda's bedroom. Give your answer in square metres (m?).
Show how to use estimation to check your answer.
Carpet costs $24 per square metre.
It is sold in whole numbers of square metres.
b How much will it cost Amanda to buy carpet for her bedroom floor?
Show how to use inverse operations to check your answer.

Answers

Answer:

1) 12.2425 square meters

2)$288

Step-by-step explanation:

According to the problem, we have a rectangle bedroom with 415cm long by 295cm width.

We know that 1cm = 0.01 m

Length of bedroom: 415 x 0.01 = 4.15m

of bedroom: 295 x 0.01 = 2.95m

area of rectangle: Length x Width

Area: 4.15 x 2.95 = 12.2425 square meters

We have a cost of carpet 24 per square meter is given from the problem.

we now know that it is in a whole number so we divide by 2 to get it square

A= 12m (squared)

now we multiply 12 and 24

we get $288

Please mark as brainliest if answer is right

Have a great day, be safe and healthy  

Thank u  

XD

14 A runner jogs 9 miles north and then 6 miles east. What is the shortest distance, to the nearest tenth of a mile, the runner must travel to return to their starting point?​

Answers

Use Pythagorean theorem
a^2 + b^2 = c^2
6^2 + 9^2 = c^2
36 + 81 = c^2
117 = c^2
c = 10.8 miles

Help me please please no links

Answers

Answer:

the first bubble is your answer hope it helps

Which compound inequality is equivalent to the absolute value inequality 161 > 6?

Answers

Answer:

option D

Step-by-step explanation:

Answer:

b < –6 or b > 6

Step-by-step explanation:

help please!! this is for tonight, I don't know how to use the "undefined" please help

Answers

The equation of the line in slope-intercept form, with the point (4, -5) and an undefined rate of change is x = 4.

What is the slope-intercept form?

Mathematically, the slope-intercept form of a line can be calculated by using this equation:

y = mx + c

Where:

m represents the slope or rate of change.x and y represents the data points.c represents the y-intercept.

In Mathematics, any line that has an undefined slope (rate of change) is a vertical line because it does not have a y-intercept. This ultimately implies that, a vertical line that is parallel to the y-coordinate (y-axis) would have an undefined slope (rate of change).

Generally speaking, the equation of a line that has an undefined slope (rate of change) is given by this mathematical expression;

x = a

Where:

a represents the x-intercept.

At point (4, -5), the required equation with an undefined slope (rate of change) is x = 4.

Read more on slope here: brainly.com/question/3493733

#SPJ1

There are 18 counters divided equally among 3 groups. How many counters are in each group?

Answers

6. 18 divide by 3 is 6. hope this helps!
The answer is 6. Eighteen divided by three is six.

7. A triangle has sides with lengths 7, 24, and 25. (Lesson 4-5)
a. Verify this is a Pythagorean triple.
b. Approximate the acute angles in this triangle.

Answers

A triangle has sides of 7, 24, and 25 cm. The length of the hypotenuse is equal to 25 cm if the triangle is a right triangle.

What are the angles of a 7/ 24/ 25 triangle?

The triangle's sides are 7 cm, 24 cm, and 25 cm, as is obvious.

49, 576, and 625 are the results of squaring the lengths of the side of the.

49 + 576 = 625\s(7)2 + (24)2 = (25)2

As a result, the aforementioned equation satisfies Pythagoras's theorem. As a result, it is a right-angled triangle.

the hypotenuse is 25 cm long.

Angles of 16.26 degrees and 73.74 degrees are suitable.

Yes, since 72+242=252 (sum of squares on smaller two sides equals square on largest side).

The triangle's sides are 7 cm, 24 cm, and 25 cm, as is obvious. 49, 576, and 625 are the results of squaring the lengths of the side of the. As a result, the aforementioned equation satisfies Pythagoras's theorem. As a result, it is a right-angled triangle.

To learn more about length refer to:

https://brainly.com/question/30208217

#SPJ1

Other Questions
Last year, Jane spent $1,968 for natural gas. This year, she decided to use balance billing. What will her monthlypayment be this year? A.$164 per monthB.$174 per monthC.$184 per month how do you suckie dickie Is there ever a case where one of the two charges in Coulomb's Law experiences a different force magnitude than the other charge? Why or why not? When the western plantation owners asked that Hawaii be annexed by the U. S. , Queen Liliuokalani's representative told President Cleveland that Hawaii was being wronged. The President investigated, and told the planters that Queen Liliuokalani was the ruler, not them. The president's orders were ignored. What other event in American history do these events seem similar to? Worcester v Georgia, when the U. S. Supreme Court said that the Cherokees could stay on their land, but they were removed anyway. The Dred Scott decision, which stated no person of African heritage could ever be a citizen of the U. S. , and that states could regulate slavery. The U. S. Declaration of Independence, which stated all men were created equal and had the right to life, liberty and pursuit of happiness. What is the first month in which the board will see the cumulative total number of cars shipped to Japan exceeded the cumulative total in Vietnam 2. What are the two ways the Industrial Revolution caused the need for Europe to expand and take colonies Which of the following statements is TRUE with regard to the use of a plantwide predetermined overhead rate (PPOHR) compared to the use of individual departmental predetermined overhead rates (DPOHRs)?a. PPOHRs are based on outdated activity and will never be accurate for application of overhead.b. PPOHRs are often simplistic and do not account for the best cost driver for each department.c. DPOHRs are better for estimating costs across departments when the same allocation base is used.d. DPOHRs are often allocated based on estimated activity for each job. What is the solution of the system of equations y =- 2x 8 y x 4? What does it mean for an image to carry associations?A. An image can have a stronger effect on a reader than an abstractsummaryB. An image is more powerful if the reader is given an explanation ofC. An image works best if the reader has not previously seen it.D. An image may make the reader think of other related ideas andimagesSUBMIT Which of the following is a theme in "Return of a Private"Carpe Diem, "seize the day"; make your lives extraordinarythe blessings of leading a simple life on a farmthe joy of reunion after a long absence fighting for a great causethe devastation of war, namely the great strain felt by both Edward Smith and hisfamily in his absence A bar of copper is subjected to a tensile load. The elastic modulus of the copper is 110 GPa, its yield strength is 240 MPa, its tensile strength is 400 MPa, and its Poisson's ratio is 0.340. If the original length of the rod is 250 mm and it has a round cross-section with an original diameter of 9.50 mm, what load (in N) would need to be applied in order for the rod's length to be 250.1 mm Distributive property Explained 4(x+3)=4x+12 Is the Z or Y axis vertical? the number of geusts,g, coming for dinner is not 8 A client is treated for increased intracranial pressure (ICP). It is important for the client to avoid hypothermia because 1. A Molex connector supplies +3.3V, +5V, and -12V voltages.Select one:TrueFalse Which is a possible benefit of having a good credit history? giving 100 pts/ brainliest!! please help this is due in 20 minutes Delaney would like to make a 5 lb nut mixture that is 60% peanuts and 40% almonds. She has several pounds of peanuts and several pounds of a mixture that is 20% peanuts and 80% almonds. Let p represent the number of pounds of peanuts needed to make the new mixture, and let m represent the number of pounds of the 80% almond-20% peanut mixture.What is the system that models this situation? Which of the following is a solution to the system: 2 lb peanuts and 3 lb mixture; 2.5 lb peanuts and 2.5 lb mixture; 4 lb peanuts and 1 lb mixture? Show your work. M: It is almost impossible to find a person between the ages of 85 and 90 who primarily uses the left hand HELP PLEASE!!!b) What if you triple the diameter of a circle. What happens to the area? Explain using examples.