Karenvelazquez2 Karenvelazquez2

01-05-2020
Mathematics

contestada

Let f(x)=10x-10 find the value of (fof^-1)(-10)

Respuesta :

mysticchacha mysticchacha

01-05-2020

Answer:

(f o f^-1 (10)) = 10

Step-by-step explanation:

f ^ -1 = (x + 10)/10

from solving from f(x) = 10x - 10

since 10x - 10 is a one-to-one function it has an inverse

so f o f^-1 (x) = x

(f o f^-1 (10)) = 10

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