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Math 2 Inverse Variation

Authored by Karen Rigdon

Mathematics

10th Grade

CCSS covered

Used 241+ times

Math 2 Inverse Variation
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Assume y varies inversely with x. If x=7 when y=4, what is y when x=2 ?

4
14 
7
28

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Determine the type of variation:

Direct
Inverse
Neither

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

If y varies inversely as x and x=5 when y=20, then what is the constant of variation, k? 

121
4
100
6

Tags

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the constant (k) in this inverse variation?
y = 400/x

x
y
400
Not enough information given

Tags

CCSS.HSF-LE.A.1B

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following represents indirect variation?

y = kx
y = k/x
y = x/k
y = mx + b

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Is the given table a direct or inverse variation? What is the constant of variation?

Direct, 12
Inverse, 12
Direct, 1/12
Inverse, 1/12

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.IF.B.4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The time to complete a project varies inversely with the number of employees.
If 3 people can complete the project in 7 days, how long will it take 5 people?

12 days
4.2 days
6.2 days
10 days

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

CCSS.HSA.REI.A.1

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