sadboii sadboii

01-12-2018
Mathematics

contestada

if f(x) = 8/x, then what is f(2/x)?

Respuesta :

MrBillDoesMath MrBillDoesMath

01-12-2018

Hello from MrBillDoesMath!

Answer: 4x

Discussion:

If f(x) = 8/ x, then

f (2/x) = 8 / (2/x) = (8/2) * x = 4x

Thank you,

MrB

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tonytlan06 tonytlan06

01-12-2018

It is basically saying you need to substitue 2/x for x into 8/x.

So 8/(2/x) = 8*(x/2) = 4x

Answer Link

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