Quiz about Domain Range Functions

Question 1

Does this Mapping Diagram repersent a function?

Accepted Answer

No Function

Answer

Function

Answer

I Don't Know

Question 2

The table of values are shown. What is the range of the relation? From least to greatest.

Accepted Answer

(-8,-4,4)

Answer

(-4,-8,-3)

Answer

(-3,2,6)

Answer

(6,2,-3)

Question 3

Is the relation a function? Why?

Accepted Answer

No, because the x-value 11 has two y-values pair with it.

Answer

Yes, because the x-value 11 has two y-values pair with it.

Answer

Yes, because each x-value has only one y-value paired with it.

Answer

No, because each x-value has only one y-value paired with it.

Question 4

What is the range of the table?

Accepted Answer

{-4, 0, 1, 3}

Answer

{-2, 0, 2, 3}

Answer

{-4, -2, 0, 1, 2, 3}

Answer

{ (0, 0), (2, -4), (3, 3), (-2, 1) }

Question 5

Give the domain and range. Tell if it is a function.

Accepted Answer

D: {-4, -2, 0, 2}
R: {-2, 1}
Function

Answer

D: {-4, -2, 0, 2}
R: {-2, -2, 1, 1}
Function

Answer

D: {-4, -2, 0, 2}
R: {-2, -2, 1, 1}
Not a Function

Answer

D: {-4, -2, 0, 2}
R: {-2, 1}
Not a Function

Question 6

What is the range of this function?

Accepted Answer

(-3, 3)

Accepted Answer

$$-3\le y\le3$$

Answer

-5 $$\le$$ x $$\le$$ 5

Answer

(-5, 5)

Question 7

What is the range of the function?

Accepted Answer

$$\left\{y:\ -1\le y<+\infty\right\}$$

Answer

$$\left\{y:\ -1

Answer

$$\left\{y:\ 1.5\le y<+\infty\right\}$$

Answer

$$\left\{y:-1\le y\le1.5\right\}$$

Domain Range Functions