Given that y varies directly as x², find the percentage increase in y when x doubles.

asked Jun 15, 2023 11.5k views

1 vote

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7 votes

Answer:400%

Step-by-step explanation: by the commutativity of multiplication we find (2x)^2=4(x^2)=4(y)

Lyk answered Jun 22, 2023

by Lyk

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