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Functions, Domain, Range, Intervals, Max/Min

Authored by Deborah Thomas

Mathematics

9th Grade

CCSS covered

Used 595+ times

Functions, Domain, Range, Intervals, Max/Min
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25 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Does the graph provided qualify as a function?

yes

no

Tags

CCSS.HSF.IF.B.5

CCSS.HSF.IF.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is this a function?

no

yes

Tags

CCSS.HSF.IF.B.5

CCSS.HSF.IF.B.4

CCSS.HSF.IF.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Determine the domain and range.

D: (-∞, ∞); R: (-∞, ∞)

D: (-3, 3); R: (0, 3)

D: [-3, 3]; R: [3, 0]

D: [-3, 3]; R: [0, 3]

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

On which interval(s) is the given function increasing?

(-∞, 2) U (-2, ∞)

(-2, 2) U (-2, ∞)

(-∞, -2) U (0.5, ∞)

(0, 2) U (0.5, ∞)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

State the domain and range using "inequality" notation.

x ≥ -4 and y ≥ 2

x ≥ 4 and y ≥ 2

x > -4 and y > 2

D: [-4, ∞) and R: [2, ∞)

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which ordered pair is the

*absolute minimum*

point on this function?

(-1, 0)

(0, -3)

(1, -4)

(4, 0)

None of these.

Tags

CCSS.HSF-IF.C.7A

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which ordered pair is the

*absolute maximum*

point on this function?

(-1, 0)

(0, -3)

(1, -4)

(4, 0)

None of these.

Tags

CCSS.HSF-IF.C.7A

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