sadboii
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

Answer Link
tonytlan06
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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