Jeffy99007 Jeffy99007
  • 16-11-2017
  • Mathematics
contestada

If ƒ(x) = 2x, then ƒ -1(x) =

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Catya
Catya Catya
  • 16-11-2017
swap the variables to find the inverse function

y = 2x
becomes ..
x = 2y
y = (1/2)x

f-1(x) = 0.5x
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TimeMunkee
TimeMunkee TimeMunkee
  • 14-09-2018

The answer would equal 1/2x.

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