Properties of Quadratic Function Graphs

What is the range of the graph?

Tags

CCSS.HSF-IF.C.7A

Does the following quadratic equation have a maximum or minimum value? How can you tell?

• Minimum value, because the a value is positive

• Maximum value, because the b value is positive

• Maximum value, because the a value is positive

• Minimum value, because the c value is negative

What is the domain and the range for the graph?

• Domain : -2 ≤ x ≤ 2

  Range : 0 ≤ y ≤ 4

• Domain : -2 ≤ x ≤ 2

  Range : y ≤ 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the vertex of the parabola shown?

• (-1,0)

• (0,-3)

• (1,-4)

• (3,0)

Label the Graph with the Correct Key Features.

• Y-Intercept

• Zero

• Vertex

Tags

CCSS.HSF-IF.C.7A

• Minimum

• Maximum

What is the "a" of this equation? y = 9x² + 7x - 3

• -3

• 9

• 7

Does this function open up or down?

• Up

• Down

Tags

CCSS.HSF-IF.C.7A

If a function opens down, it's "A" value is...

• Positive

• Negative

Tags

CCSS.HSF-IF.C.7A

Does this function open up or down? y = 9x² + 7x + 11

• UP

• DOWN

Tags

CCSS.HSF-IF.C.7A