Functions Unit Review

Identify whether the graph is a function or not.

• Function

• Not a function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

CCSS.HSF.IF.C.7

Find f(4)

• 0

• 1

• 2

• 4

Tags

CCSS.HSF.BF.B.5

Identify the domain.

• All real numbers

• x ≥ 0

• 0 ≤ x ≤ 3

• 0 ≤ x ≤ 9

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Identify the range

• All real numbers

• y ≥ 0

• 0 ≤ y ≤ 3

• 0 ≤ y ≤ 9

Tags

CCSS.HSF-IF.C.7E

The function is decreasing on the interval 0 ≤ x ≤ 4

• True

• False

Tags

CCSS.HSA.REI.D.10

The function is positive on the interval 0 < x ≤ 4

• True

• False

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Identify the maximum.

• The function has no maximum

• y = 0

• y = 3

• y = 9

Tags

CCSS.HSF-IF.C.7E

Identify the minimum.

• The function has no minimum

• y = 0

• y = 3

• y = 9

Tags

CCSS.HSF-IF.C.7E

Identify the y-intercept of the function.

• The function has no y-intercept

• y = 0

• y = 3

• y = 9

Tags

CCSS.HSF-IF.C.7E

Identify the zeros of the function

• The function has no zeros

• x = 0

• x = 3

• x = 9

Tags

CCSS.HSF-IF.C.7E