Direct, Inverse, Joint & Combined Variation

Direct, Inverse, Joint & Combined Variation

9th - 12th Grade

22 Qs

quiz-placeholder

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Direct, Inverse, Joint & Combined Variation

Direct, Inverse, Joint & Combined Variation

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Medium

CCSS
HSF.BF.A.1, HSA.CED.A.2, 8.EE.C.7

+6

Standards-aligned

Created by

Demetra Heckman

Used 19+ times

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following represents direct variation?

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

Tags

CCSS.HSF.BF.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following represents inverse variation?

y = kx

y = k/x

y = x/k

y = mx + b

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Y varies inversely with x, and y is 0.5 when x is 4. Which equation represents this situation?

y=2x

y=2/x

y=4x

y=x/2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

y varies directly as x, if y=4 when x=3, find x when y=-12

-16
16
-9
9

Tags

CCSS.8.EE.C.7

CCSS.8.F.A.3

CCSS.8.F.B.4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

y varies inversely as x, if y = -3 when x = -6, find y when x = 14.

11
-11
9/7
7/9

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.REI.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which equation represents an inverse variation?

xy = 40

y = x/40

y/x = 40
x = y/40

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which equation below represents a direct variation?

y = -2x
y = -3x -5
y = -1
x + 3y = 15

Tags

CCSS.HSF.BF.A.1

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