Respuesta :

Answer:

c. 1/5x

Step-by-step explanation:

what times 5 would equal 1. 1/5 times 5 is 1. So the solution is 1/5x

mhanifa

Answer:

  • f⁻¹(x) = 1/5x

Step-by-step explanation:

Given function

  • f(x) = 5x

To find the inverse of f(x), replace x with y and f(x) with x, then solve for y:

  • f(x) = 5x
  • x = 5y
  • 5y = x
  • y = 1/5x

Replace y with f⁻¹(x):

  • f⁻¹(x) = 1/5x

Correct option is C