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Y is directly proportional to the cube of x. If x is tripled, what happens to the value of y?

User Rhandy
by
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1 Answer

4 votes

Answer:

it becomes 27 times larger

Explanation:

y = k
x^(3)

vs.

y = k
(3x)^(3)

y = k 27 x^3

User Chrise
by
8.0k points