*ALG STAAR Review - Quadratic Functions

Multiple Choice

What kind of function is this?

• Linear

• Quadratic

• Exponential

• None of the above

Multiple Choice

What kind of function is this?

• Linear

• Quadratic

• Exponential

• None of the above

Multiple Choice

Which equation represents a quadratic function?

• y = 3^x + 4x + 2

• y = 6x + 10

• y = x² + 5x + 2

• None of the above

Multiple Choice

Name the locations of point S.

• (4,6)
• (6,4)
• (3,3)
• (5,1)

Multiple Choice

What is the ordered pair for point K?

• (-3, -3)

• (3, -3)

• (-4, -4)

• (5, 8)

Multiple Choice

What are the coordinates of point H?

• (-4, 2)

• (4, -2)

• (-2, 4)

• (4, 4)

Multiple Choice

What is the y-intercept of this parabola?

• (0, 3)

• (0, -1)

• (-1, 0)

• (3, 0)

• (1, 4)

Multiple Choice

Identify the y-intercept

• (-1,9)
• (0,-8)
• (-4,0)
• (0,0)

X-intercepts

*X-intercepts are also called the zeros, roots, or
solution

*The zeros are the x-values (x,y)

*There can be 1, 2 or no x-intercepts

Multiple Choice

What is another name for the x-intercepts of a quadratic?

• y-intercept

• zeros

• axis of symmetry

• They don't have another name

Multiple Choice

What are the x-intercepts?

• 0 and 2

• -4 and 0

• 2 and 3

• 0 and 4

Multiple Choice

The solutions to quadratic equations are known as......

• y-intercepts

• roots or zeros

• vertex

• axis of symmetry

Multiple Choice

How many x-intercepts does this parabola have?

• 0

• 1

• 2

Vertex

*The highest (maximum) or lowest (minimum)
point of a parabola

Multiple Choice

Does this graph have a maximum or minimum value?

• maximum

• minimum

• neither

• both

Multiple Choice

What is the vertex?

• (2, 4)

• (3, -1)

• (0, 8)

• (4, 2)

Multiple Choice

What divides the parabola into 2 perfect halves?

• Axis of Symmetry

• Vertex

• Axis of Doom

• x - intercept

Multiple Choice

What is the axis of symmetry for this graph?

• y=2

• x=2

• x=0

• y=0

Multiple Choice

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• line of dashes

Multiple Choice

How many roots does this parabola have? 

• 3

• 2

• 0

• 1

Multiple Choice

What is the green dot on this parabola called?

• vertex

• root

• zero

• solution

Multiple Choice

• F

• G

• H

• J

Multiple Choice

• F

• G

• H

• J