Partner A Quizzes Partner B. 1) If the graph of the function y = 0.4x 2 - 7 is show below: If the...

Partner A Quizzes Partner B

1) If the graph of the function y = 0.4x2 - 7 is show below:

If the graph is translated up 6 units, what will be the new equation of the graph?

2) If the graph of y=0.5x2 - 5 is translated down 3 units, what will be the new equation?

3) Which graph shows a function where c < 1?cxy 2

A) B)

C) D)

4) Put the following functions in order from the widest to the narrowest:

2

7)(

3

1)(

2)(

3

10)(

2

2

2

xf

xxf

xxf

xxf

How do you know which is the widest?How do you know which is the narrowest?

2)( xxf 5)( 2 xxf

5)( xxf

2)( xxf

F) G) H) J)

5) Which equation represents the parent function of the graph below?

6) What is the effect on the graph of the equation y = 8x2 when the equation is changed to y = -½x2 ?

A)The graph is translated 7.5 units up

B)The graph of y = -½x2 is a reflection of y = 8x2 across the x-axis, and the shape of the graph remains the same.

C)The graph of y = -½x2 is a reflection of y = 8x2 across the x-axis, and the shape y = -½x2 is narrower than y = 8x2

D)The graph of y = -½x2 is a reflection of y = 8x2 across the x-axis, and the shape y = -½x2 is wider than y = 8x2

Partner B Quizzes Partner A

1) If the graph of the function y = 0.4x2 - 7 is show below:

If the graph is translated up 12 units, what will be the new equation of the graph?

2) If the graph of y=0.75x2 +22 is translated down 11 units, what will be the new equation?

3) Which graph shows a function where c > 3?cxy 2

A) B)

C) D)

4) Put the following functions in order from the narrowest to the widest:

4

3)(

8

1)(

3)(

3

11)(

2

2

2

xf

xxf

xxf

xxf

How do you know which is the widest?How do you know which is the narrowest?

xxf )(2)( xxf

xxf )(

2)( xxf

F) G) H) J)

5) Which equation represents the parent function of the graph below?

6) What is the effect on the graph of the equation y = 6x2 when the equation is changed to y = -5x2 ?

A)The graph is translated 1 units down

B)The graph of y = -5x2 is a reflection of y = 6x2 across the x-axis, and the shape of the graph remains the same.

C)The graph of y = -5x2 is a reflection of y = 6x2 across the x-axis, and the shape y = -5x2 is narrower than y = 6x2

D)The graph of y = -5x2 is a reflection of y = 6x2 across the x-axis, and the shape y = -5x2 is wider than y = 6x2