Math 1 Unit 2 Review

Which one of these functions represents a quadratic function?

• f(x) = ax + b

• f(x) = mx + b

• f(x) = ax² + bx + c

Using the graph below, identify the vertex of the given parabola:

• (2, 3)

• (3, 2)

• (2, -3)

The axis of symmetry for a quadratic function is always

• y = ?

• x = ?

• y = mx + b

Using the graph, identify the axis of symmetry for the parabola below:

• y = 3

• x = 3

• x = 5

Tags

CCSS.HSF-IF.C.7A

What are the x-intercepts of the quadratic shown in the graph?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

Tags

CCSS.HSF-IF.C.7A

Using the graph below, identify the y-intercept of the parabola.

• -4

• 4

• -3

Tags

CCSS.HSF-IF.C.7A

Which of the following statements is true about the graph below

• The vertex is a maximum.

• The vertex is a minimum

• The vertex is both a maximum and a minimum.

Using the graph below, identify the x-intercepts of the parabola.

• -1 and -3

• 1 and -3

• 1 and 3

Tags

CCSS.HSF-IF.C.7A

Using the graph, what is the maximum value of the parabola?

• 2

• 3

• 1

Tags

CCSS.HSF-IF.C.7A

What is the maximum value of the quadratic function

f(x) = -x² + 2x + 3

PS: You will need to graph this first.

• -1

• 1

• 4