jilianfirmanp0hz9l jilianfirmanp0hz9l
  • 30-01-2019
  • Mathematics
contestada

What is the inverse of f(x) = x^2 + 5 and is it a function?

Respuesta :

jelyakin jelyakin
  • 30-01-2019

Answer:


Step-by-step explanation:

f-1(x) =

x=y^2+5


y^2=x-5

y=sqrt(x-5)

f-1(x)=+-sqrt(x-5)


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