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Algebra - Topic 3 Review - Linear Functions

Authored by Caroline Cockrell

Mathematics

9th Grade

CCSS covered

Used 110+ times

Algebra - Topic 3 Review - Linear Functions
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18 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which relation is not a function?

(2, 9), (−1, −5), (1, 5), (5, 0), (12, 3)

(−3, 1), (6, 2), (8, 3), (6, 4), (3, 5)

(5, 1), (4, 2), (3, 3), (2, 4), (1, 5)

(7, 2), (5, 3), (3, 4), (1, 5), (−1, 6)

Tags

CCSS.8.F.A.1

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The domain of the relation is:

{0, 4, 7, 10, 11, 13, 17, 20}

{4, 7, 10, 11, 13, 17, 20}

{7, 10, 13}

{4, 11, 17, 20}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The range of the relation is:

{0, 4, 7, 10, 11, 13, 17, 20}

{4, 7, 10, 11, 13, 17, 20}

{7, 10, 13}

{4, 11, 17, 20}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Find the value of f(–2) for the function f(x) = 4x + 10.

–3

-2

2

18

Tags

CCSS.HSF.IF.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

f(x) = 2x – 4

f(x) = -3x – 4

f(x) = 3x – 4

f(x) = 4x +2

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.C.7

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

On Saturdays, Eve earns $14 per hour for yard work and an extra amount for dog walking. Look at the table. Choose the linear function f Eve can use to determine her pay.

f(x) = x + 14

f(x) = 12x + 16

f(x) = 12x + 14

f(x) = 14x + 12

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

On Saturdays, Eve earns $14 per hour for yard work and an extra amount for dog walking. Assume Eve does yard work from 8:30 A.M. to 2:00 P.M. and then walks the dog.

Using the function f(x) = 14x + 12, how much does she earn?

$66

$77

$89

$109

Tags

CCSS.HSF.IF.A.2

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