aterh2004
aterh2004 aterh2004
  • 09-10-2020
  • Mathematics
contestada

If f(x) = 5x, what is f^-1(x)?

PLEASE HELP!!

If fx 5x what is f1x PLEASE HELP class=

Respuesta :

santashelperkim santashelperkim
  • 09-10-2020

Answer:

Option 3

Step-by-step explanation:

to get inverse function, swap x and y first:

f(x)=5x : y=5x --> x=5y

solve for y: y=1/5 x

use inverse notation: f^-1(x)=1/5 x

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