Topic 3 Quiz Review

A function is represented by five points. Four are listed below. What could be the fifth point?

(3, 4), (5, 6), (8, 9), (10, 11)

• (13, 27)

• (3, 5)

• (5, 7)

• (10, 12)

The mapping represents a relation. Which statement is true?

• The relation does not represent a function because for all x-values, there is one y-value.

• The relation does not represent a function because for one or more of the x-values, there is more than one y-value.

• The relation represents a function because for all x-values, there is exactly one y-value.

• The relation represents a function because for all x-values, there is more than one y-value.

Tags

CCSS.8.F.A.1

• 1

• 2

• 2.33

• 3

Tags

CCSS.HSF.IF.A.2

Which statement is true about f(x) shown in the graph?

• f(2) = 3

• f(1) = 1

• f(1) = 0

• f(0) = 1

Tags

CCSS.HSF.IF.A.2

The graph of function f(x) is shown. Which statement is true?

• If f(x) = 2, then x = 1

• If f(x) = -1, then x = 0

• If f(x) = 1, then x = 0

• If f(x) = 2, then x = 1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

• 12

• -10

• 6

• -9

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the domain and range of the function shown in the graph?

• D: all Real numbers

  R: y < 3

• D: all Real numbers

  R: y ≥ 3

• D: 0 ≤ x ≤ 4

  R: y < 3

• D: 0 ≤ x ≤ 4

  R: y ≥ 3

What is the range?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

• 
• 
• 
• 

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5