Review3-Quadratic Function

What do you call the line that goes through the vertex (4, -9)?

• y-intercept

• axis of symmetry

• vertex

• root

What is the name given

to the point (0 , 7)?

• x-intercept

• root

• y-intercept

• vertex

What is the name given to the point

(1 , 0)?

• A) just a plain point

• B) root

• C) y-intercept

• D) vertex

What is the name given to the point

(4 , -9)?

• A) just a plain point

• B) root

• C) y-intercept

• D) vertex

Does the graph represent a

minimum or maximum value?

• Minimum

• Maximum

What is the minimum value of the parabola?

• -9

• 0

• 4

• 8

What is the axis of symmetry?

• y = 4

• x = 0

• x = 4

• y= 7

How many roots does the quadratic function have?

• 0

• 1

• 2

• Infinity

What's the vertex of the parabola?

• (-2,4)

• (-1,1)

• (0,0)

• (2,4)

Find the line of symmetry of the parabola.

• x = 0
• y = 0
• x = 1
• y = 1