Question 1

Is this a function?  {(2,5); (3,0) ; (-1, 8); (2, 5)}

Accepted Answer

Yes

Answer

No

Question 2

Is this a function?  {(1,2); (-8,5) ; (3, 11); (2.5, 11)}

Accepted Answer

Yes

Answer

No

Question 3

Is this a function?  {(4,-1); (-2,-6) ; (10, 3.8); (-2, 6)}

Accepted Answer

No

Answer

Yes

Question 4

Is this a function?

Accepted Answer

Yes

Answer

No

Question 5

Is this a function?

Accepted Answer

No

Answer

Yes

Question 6

Is this a function?

Accepted Answer

No

Answer

Yes

Question 7

Is this a function?

Accepted Answer

Yes

Answer

No

Question 8

Which of these is the range of the given function?

Accepted Answer

{-1, 0, 1, 2, 3, 6}

Answer

All real numbers

Answer

{1, 2, 3, 4, 5, 6}

Question 9

A relation is ________________ a function.

Accepted Answer

sometimes

Answer

always

Answer

never

Question 10

A function is _________________ a relation.

Accepted Answer

always

Answer

never

Answer

sometimes

Question 11

Evaluate $f(-3)$ for $f(x)=-x-x^2+2$

Accepted Answer

-4

Question 12

Given $f(x)=-2x+9$ and $g(x)=x^2-3$, evaluate $f(-4)-g(-2)$

Accepted Answer

16

Question 13

Find $g(f(2))$

Accepted Answer

4

Question 14

Find: $f(g(f(-2)))$

Accepted Answer

2

Question 15

What x value $g(x) = -1$?

Accepted Answer

2

Question 16

Given the parent function $y=\mid x \mid$, what will happen to it if you graph $y=\mid x \mid +5$

Accepted Answer

shifts up 5

Answer

shifts down 5

Answer

shifts left 5

Answer

shifts right 5

Question 17

Given the parent function $y=x^2$, what will happen to it if you graph $y=x^2-7$

Accepted Answer

shifts down 7

Answer

shifts right 7

Answer

shifts left 7

Answer

shifts up 7

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