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25-06-2022
Mathematics

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

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nqhz5ztyr6 nqhz5ztyr6

25-06-2022

Answer:400%

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

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