Question 1

What is the VERTEX of the function $f(x) = -3(x + 9)^2 - 1$

Accepted Answer

$(-9,-1)$

Answer

$(-3,-1)$

Answer

$(-9,1)$

Answer

$(-9,-3)$

Question 2

What is the AXIS OF SYMMETRY of the function $g(x)=x^2+12x-3$

Accepted Answer

$x=-6$

Answer

$x=1$

Answer

$x=-3$

Answer

$x=-12$

Question 3

What is the END BEHAVIOR of the function $k(x)=-4(x+1)^2-18$

Accepted Answer

As $x\rightarrow \infty$, $f(x) \rightarrow -\infty$  AND As $x\rightarrow -\infty$, $f(x) \rightarrow -\infty$

Answer

As $x\rightarrow \infty$, $f(x) \rightarrow \infty$  AND As $x\rightarrow -\infty$, $f(x) \rightarrow \infty$

Answer

As $x\rightarrow \infty$, $f(x) \rightarrow \infty$  AND As $x\rightarrow -\infty$, $f(x) \rightarrow -\infty$

Answer

As $x\rightarrow \infty$, $f(x) \rightarrow -\infty$  AND As $x\rightarrow -\infty$, $f(x) \rightarrow \infty$

Question 4

What is the STRETCH FACTOR of the function $g(x)=8x^2+1$?

Accepted Answer

8

Answer

0

Answer

1

Answer

2

Question 5

What is the END BEHAVIOR of the graph?

Accepted Answer

As $x\rightarrow \infty$, $f(x) \rightarrow -\infty$  AND As $x\rightarrow -\infty$, $f(x) \rightarrow \infty$

Answer

As $x\rightarrow \infty$, $f(x) \rightarrow -\infty$  AND As $x\rightarrow -\infty$, $f(x) \rightarrow -\infty$

Answer

As $x\rightarrow \infty$, $f(x) \rightarrow \infty$  AND As $x\rightarrow -\infty$, $f(x) \rightarrow \infty$

Answer

As $x\rightarrow \infty$, $f(x) \rightarrow \infty$  AND As $x\rightarrow -\infty$, $f(x) \rightarrow -\infty$

Question 6

What is the VERTEX of the function $f(x)=2x^2-12x+1$?

Accepted Answer

$(3,-17)$

Answer

$(2,-12)$

Answer

$(-12,-1)$

Answer

$(3,1)$

Question 7

What is the Y-INTERCEPT of the function $h(x)=2(x-5)^2+3$

Accepted Answer

$(0,53)$

Answer

$(0,-47)$

Answer

$(5,3)$

Answer

$(2,5)$

Question 8

Does the function $r(x)=x^2+9x-1$ have a maximum or minimum point?

Accepted Answer

Minimum

Answer

Maximum

Question 9

What is the Domain and Range of the function $g(x)=(x-7)^2+10$?

Accepted Answer

DOMAIN:  all reals   RANGE: $y \geq 10$

Answer

DOMAIN:  all reals   RANGE: $y < 10$

Answer

DOMAIN:  all reals   RANGE: $y \leq -10$

Answer

DOMAIN:  all reals   RANGE: $y \geq 7$

Question 10

What is the function for this graph?

Accepted Answer

$f(x)=\frac{1}{2}(x+2)^2-3$

Answer

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

Answer

$f(x)=\frac{1}{2}(x-2)^2-3$

Answer

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

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