Question

Find the inverse of the one-to-one function. F(x) = 7x - 6

Answer 1

The inverse is (x+6)/7

Explanation:

y = 7x-6

To find the inverse, exchange x and y

x = 7y-6

Solve for y

x+6 = 7y

Divide each side by 7

(x+6)/7 = y

The inverse is (x+6)/7