Algebra 2 Chapter 2 Review

What is the range of the following relation?

(9, -2) (4, 3) ( 8, 10) ( -4, 8)

• {-4, 4, 8, 9}

• {-2, 3, 8, 10}

• (9, -2) ( 4, 3)

• (8, 10) (-4, 8)

Tags

CCSS.HSS.ID.B.6

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

All of the x-values, also known as inputs, can also be referred to as what?

• Domain

• Range

• Relation

• Function

Describe the set of ordered pairs.

• Function
• Not a Function

Evaluate f(-2) if f(x) = x + 3

• -1

• 1

• 5

• -5

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

For the function f(x) = -3(x - 1) find f(0).

• 0

• -3

• 3

• -1

What is f(1)?

• 1

• 5

• 0

• 4

Given h(x) = -x² + 3x,

find h(5).

• h(5) = 40

• h(5) = -10

• h(5) = 5

• h(5) = -5

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

What is the slope of a line perpendicular to a line with slope ¾?

• 3/4
• -3/4
• 4/3
• -4/3

Tags

CCSS.HSG.GPE.B.5

The following values represent the slopes of two lines:

m = -1/3 and m = -1/3

Describe the lines.

• Parallel

• Perpendicular

• Neither

• None of these

Tags

CCSS.HSG.GPE.B.5