1 pt
DOK: 2

1.

Given the function:

A

$f\left(x\right)$

B

$g\left(x\right)$

C

The two functions have the same number of solutions.

D

cannot answer without more information

1 pt
DOK: 3

3.

Find the quadratic function that has the vertex (−3, 0) and passes through the point (9, 144).

A

$y={\left(x-3\right)}^{2}$

B

$y={\left(x-9\right)}^{2}+144$

C

$y={x}^{2}+3$

D

$y={\left(x+3\right)}^{2}$

1 pt
DOK: 2

4.

Given the function $f\left(x\right)={x}^{2}+4x+3$ and the table below, which function has the smaller minimum?

A

$f\left(x\right)$

B

$g\left(x\right)$

C

The two functions have the same minimum.

D

cannot answer without more information

1 pt
DOK: 2

6.

Which of the following represents a linear model?

A

For every page a writer writes, he gets paid $15.

B

The numbers of supporters of a candidate increases by 5% each month.

C

A population of 10 rabbits doubles over a year.

D

As kudzu grows, it doubles its ground coverage weekly.

1 pt
DOK: 2

8.

If $f\left(x\right)=5x+12$ and $g\left(x\right)=4{x}^{2}-13$, then what is $g\left(f\left(-2\right)\right)$?

A

3

B

2

C

5

D

6