Question

Find F^-1(y), the inverse of F(x)
F(x) = x-10


Can somebody show me step by step how to do it

Answer 1

so what F(x) does is that it gives a unique value for different values of x
so let me say that for a x
F(x) = x -10 = y
now the inverse function gives us the values of x for which the particular y was obtained
so
x = 10 - y
10 -y is the required function

Answer 2

so that would be the answer

Answer 3

sorry a little mistake
x - 10 = y
x = y + 10
y+10 is the answer

Answer 4

thanks

Answer 5

welcome!!