Quiz about Finding Domain and Range of Graphs

Question 1

Other words for x-values.

Accepted Answer

domain and input

Answer

domain and range

Answer

range and output

Answer

input and output

Question 2

Find the domain and range of the INVERSE of the following function

Accepted Answer

Domain: {2, 3, 5}

Range: {-2, -1, 1, 8}

Answer

Domain: {-2, -1, 1, 8}

Range: {2, 3, 5}

Answer

Domain: {-1, 8, 1, -2}

Range: {3, 2, 3, 5}

Answer

Domain: {3, 2, 3, 5}

Range {-1, 8, 1, -2}

Question 3

Find the domain and range.

Accepted Answer

Domain: all real numbers

Range: $$0

Answer

Domain: all real numbers

Range: $$y>0$$

Answer

Domain: all real numbers except 0.

Range: $$y<\frac{3}{4}$$

Answer

Domain: all real numbers except -2.

Range: all real numbers.

Question 4

What is difference between finding the DOMAIN and finding the RANGE?

Accepted Answer

DOMAIN is the x-values while RANGE is the y-values

Answer

no difference, different words for same thing

Answer

DOMAIN is the y-values while RANGE is the x-values

Answer

DOMAIN cannot include 0, while RANGE can.

Question 5

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 6

Question 6.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 7

Question 7.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 8

Which statement is true about the graph.

Accepted Answer

It is not a function and its domain is [-4 , 5)

Answer

It is a function and its domain is (-4 , 5]

Answer

It is a function and its domain is [-4 , 5)

Answer

It is not a function and its domain is (-4 , 5]

Question 9

The domain of the function is

Accepted Answer

$$\left(-\infty,\ 2\right)\ U\left(2,\ \infty\right)$$

Answer

$$\left(-\infty,\ \infty\right)$$

Answer

$$\left(-\infty,\ 4\right)$$

Answer

Question 10

The range of the function is

Accepted Answer

( - $$\infty$$ , 4 ]

Answer

$$\left(-\infty,\ \infty\right)$$

Answer

( 0, 4 ]

Answer

$$\left(-\infty,\ 4\right)$$

Finding Domain and Range of Graphs

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