Question

F(x)=3x-12/5
How do I find the inverse of this problem

Answer 1

`f(x) = (3x - 12)/(5) \\y = (3x - 12)/(5) \\5(y) = 5((3x - 12)/(5)) \\5y = 3x - 13 \\5x = 3y - 13 \\5x + 13 = 3y \\(5x + 13)/(3) = (3y)/(3) \\1(2)/(3)x + 4(1)/(3) = y \\1(2)/(3)x + 4(1)/(3) = f^(-1)(x)`