Unit 3 Quiz

What is the RANGE of the function?

• (-∞, +∞)
• (-∞, 4]
• (-∞, 4)
• [0, 4]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What value of c would make the function continuous?

• 3
• 17
• -3
• -5

• A
• B
• C
• D

What is f(-1)?

• -4

• 3

• -2

• -3

Which function is graphed?

• f(x) = 2|x - 4| - 3
• f(x) = ¹/₂ |x + 4| - 3
• f(x) = ¹/₂|x - 3| - 4
• f(x) = 2|x + 3| + 4

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Over which interval is the graph increasing?

• (−∞, 0]

• (−∞, ∞)

• [0, 2]

• [2, ∞)

What is the DOMAIN?

• (-∞, +∞)
• (-2, +∞)
• [-2, +∞)
• (-∞, 0) U (0, +∞)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Over what interval is the graph constant?

• (-∞, -1]

• (-∞, +∞)

• [-1, 4]

• (-∞, -1) U (4, +∞)

 What is this type of function called?

• Discrete Function 
• Segment Function
• Step Function
• Jump Function

Tags

CCSS.HSF-IF.C.7B

Functions that are made up of distinct "pieces" of other functions based on different rules for the domain are called?

• Absolute Value Functions
• Piecewise Functions
• Exponential Functions
• Quadratic Functions

Tags

CCSS.HSF.BF.A.1

CCSS.HSF.IF.B.5

CCSS.HSF.IF.C.7