If f(x)=5x-12, find a value for $x$ so that f^{-1}(x)=f(x+1).

Step-by-step explanation:

Hello,

f(x)=5x-12

we need to find x so that

so first of all we can write

and f(x+1) = 5(x+1) - 12 = 5x + 5 -12 = 5x - 7

then solving

is equivalent to

Hope this helps

Step-by-step explanation:

let f(x)=y

y=5x-12

flip x and y

x=5y-12

5y=x+12

answer: the answer is 127 degrees