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Constants of Variation Problems

Constants of Variation Problems

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial covers various types of variations in mathematics, including direct, inverse, joint, and combined variations. It explains how to find the constant of variation and solve for the variable y using given values for x and z. The tutorial provides step-by-step examples for each type of variation, demonstrating how to substitute values and solve equations to find the desired results.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In direct variation, if y = 24 when x = 6, what is the constant of variation?

2

5

3

4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If y varies directly as x and y = 60 when x = 15, what is the constant of variation?

3

4

5

6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In direct variation with the square of x, if y = 8 when x = 4, what is the constant of variation?

2

1/4

4

1/2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If y varies directly as the square of x and y = 50 when x = 10, what is the constant of variation?

1/2

1

2

5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In inverse variation, if y = 1/3 when x = 18, what is the constant of variation?

12

9

6

3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If y varies inversely as x and y = 3 when x = 2, what is the constant of variation?

6

5

4

3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In joint variation, if y = 45 when x = 18 and z = 10, what is the constant of variation?

1/4

1/3

1/5

1/2

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