Evaluate Functions, Identify, Domain and Range

What is the Domain?

• -3 < x ≤ 3

• -4 ≤ x < 5

• -4 ≤ y ≤ 5

• -3 < y ≤ 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range?

• -7≤x≤6

• -7<x<6

• -8<y<2

• -8≤y≤2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

• Function
• Not a Function

What is the domain of the function?

• x>3 

• x≥-3

• y≤4

• y<4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is f(8)? 

• 8

• 0

• 3

• -2

Tags

CCSS.HSF.IF.A.2

What is x if
f(x) = -2?

• 4

• 0

• 3

• 8

Tags

CCSS.HSF.IF.A.2

How would you write y = 2x - 3 in function notation?

• y = 2x-3

• f = 2x - 3

• f(x) = 2x-3

Tags

CCSS.HSF.IF.A.2

Does the following represent a function?

{(-7,0), (8,-4), (-8,-8), (5,1), (-8,9)}

• Yes

• No

Tags

CCSS.8.F.A.1

Which words describe the x-values in a function?

• Domain

• Range

• Input

• Output

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Identify the range of the graph.

• {2, -3, -5}

• {-1,3}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5