Question

inverse functions - Question is attached

Answer 1

f(x) = 5x - 6
y = 5x - 6
Switch the x and y's.
x = 5y - 6
Solve for y.
x + 6 = 5y
y = (x + 6)/5
\[f^{-1}(x) = \frac{x + 6}{5}\]

Answer 2

Thanks a lot! :)

Answer 3

np :)