REVIEW - Quadratic Function

1. Compare the function y = 5x² to the

parent function y = x².

• A. Wider

• B. Reflected

• C. Narrower

• D. Same

2. Compare the function y = -x² to the

parent function y = x².

• Reflected with a maximum

• Reflected and wider

• Reflected with a minimum

• Reflected and narrower

3. Describe the transformation

of y = x² + 4.

• Shift LEFT

• Shift RIGHT

• Shift UP

• Shift DOWN

4. Describe the transformation

of y = (x - 4)².

• Shift UP

• Shift DOWN

• Shift LEFT

• Shift RIGHT

5. Describe the transformations

of y = 3(x - 3)² + 3

• Wide, Left, Down

• Narrow, Right, Up

• Wide, Right, Up

• Narrow, Left, Down

6. What is the equation of this graph?

• A. f(x) = (x - 5)² + 1

• B. f(x) = (x - 1)² - 5

• C. f(x) = (x + 1)² - 5

• D. f(x) = (x + 5)² +1

Tags

CCSS.HSF-IF.C.7A

7. If given the equation y = 3(x + 5)² - 4, what is the vertex of the parabola?

• A. (5, -4)

• B. (-4,5)

• C. (4,-5)

• D. (-5, -4)

8. What is the equation of this graph?

• A. f(x) = (x - 2)² - 1

• B. f(x) = -(x + 2)² - 1

• C. f(x) = (x + 2)² - 1

• D. f(x) = -(x - 2)² - 1

Tags

CCSS.HSF-IF.C.7A

9. If the blue graph is f(x)=x², then the

red graph must be

• A. g(x)=x² - 5

• B. g(x)=x² + 5

• C. g(x)=(x - 5)²

• D. g(x)=(x + 5)²

10. Describe the transformations of 

 $y\ =\ \frac{1}{2\ }\left(x+1\right)^2\ -\ 1$  

• Compressed, right 1, down 1

• Compressed, left 1, down 1

• Stretched, right 1, down 1

• Stretched, left 1, up 1