maria0103pires maria0103pires
  • 05-05-2021
  • Mathematics
contestada

what is the inverse of f(x)=2x^3-5

Respuesta :

mel3351
mel3351 mel3351
  • 05-05-2021

Answer:

f(x) = 2x3 - 5

x = 2(f-1(x))3 - 5

x + 5 = 2(f-1(x))3

(x + 5)/2 = (f-1(x))3

3√[(x + 5) / 2] = f-1(x)

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