Question 1

Given: $h(t)$=$-$$3t^2-4t+2$, find $h(-2)$

Accepted Answer

$-2$

Answer

$-18$

Answer

$46$

Answer

$-4$

Question 2

Given: $f(x)$=$x^2+x-8$, find $f(x)=4$

Accepted Answer

$x=-4,3$

Answer

$x=-4$

Answer

$x=4,-3$

Answer

$x=(-4,3)$

Question 3

How do you determine if $(2,16)$ satisfies the function: $f(x)$$=2x^2-4x+16$$?$

Accepted Answer

Substitute $16$ into ALL of $f(x)$ and $2$ into each $x$ on the right. Then determine if the statement is true.

Answer

Substitute $2$ into each $x$. Then determine if the statement is true.

Answer

Substitute $16$ into the $x$ in $f(x)$ and $2$ into each $x$ on the right. Then determine if the statement is true.

Question 4

Identify the DOMAIN.

Accepted Answer

-3$\leq$x$\leq$7

Answer

-7$\leq$x$\leq$7

Answer

-7$\leq$x$\leq$5

Answer

7$\leq$x$\leq$-3

Question 5

Identify the DOMAIN.

Accepted Answer

-7$\leq$x$\lt$7

Answer

-3$\leq$x$\leq$7

Answer

-7$\lt$x$\lt$7

Answer

7$\leq$x$\leq$-7

Question 6

Identify the DOMAIN.

Accepted Answer

0$\lt$x$\lt$$\infty$

Answer

0$\leq$x$\leq$$\infty$

Answer

0$\lt$x$\leq$$\infty$

Answer

-$\infty$$\lt$x$\lt$3

Question 7

Which of the choices below are the same as: -4$\lt$x$\leq$10$?$

Accepted Answer

( -4 , 10 ]

Answer

[ 10 , -4 )

Answer

(10 , -4 )

Answer

( -4 , 10 )

Question 8

Which of the choices below are the same as: (-$\infty$ , 5]$?$

Accepted Answer

-$\infty$$\lt$y$\leq$5

Answer

5$\leq$y$\lt$-$\infty$

Answer

5$\lt$y$\leq$-$\infty$

Answer

-$\infty$$\leq$y$\lt$5

Question 9

Identify the DOMAIN.

Accepted Answer

[-3,$\infty$)

Answer

[0,$\infty$)

Answer

[-3,$\infty$]

Answer

[-3 , 4.5]

Question 10

Identify the DOMAIN.

Accepted Answer

(-$\infty$,$\infty$)

Answer

[-3 , 3]

Answer

[-$\infty$,$\infty$]

Answer

(-3 , 3)

Question 11

Identify the DOMAIN.

Accepted Answer

(-3 , 3]

Answer

(-4 , 4)

Answer

[-3 , 3]

Answer

(-3 , 3)

Question 12

Identify the RANGE

Accepted Answer

-7$\leq$y$\leq$7

Answer

-7$\leq$y$\leq$5

Answer

-7$\lt$y$\lt$7

Answer

7$\leq$y$\leq$-7

Question 13

Identify the RANGE

Accepted Answer

-3$\leq$y$\leq$7

Answer

7$\leq$y$\leq$-3

Answer

1$\lt$y$\leq$7

Answer

-3$\leq$y$\leq$6

Question 14

Identify the RANGE

Accepted Answer

-$\infty$$\lt$y$\lt$3

Answer

-4$\leq$y$\leq$3

Answer

-4$\leq$y$\lt$3

Answer

3$\lt$y$\lt$$\infty$

Question 15

Identify the RANGE

Accepted Answer

( -4 , 4 )

Answer

none of these

Answer

( -3 , 3 ]

Answer

[ -4 , 4 ]

Question 16

Identify the RANGE

Accepted Answer

[0,$\infty$)

Answer

[0,$\infty$]

Answer

[-3,$\infty$)

Answer

[0 , 2.5]

Question 17

Identify the RANGE

Accepted Answer

[-3,$\infty$)

Answer

(-3,$\infty$]

Answer

(-3,$\infty$)

Answer

[-3 , 3]

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