If G(x) = 5x- 2, find G-1(x).

Step-by-step explanation:

The relationship between G(x) and its inverse G⁻¹ (x) is that the domain of G(x) is the range of G⁻¹ (x) and the range of G(x) is the domain of G⁻¹ (x).

∴  If G(x) = 5x - 2  then we can say that for G⁻¹(x)  x = 5y - 2 (switching the x and y values)

 let      x = 5y - 2     (add two to both sides)

     x + 2 = 5y           (divide both sides by 5)

           y = ¹/₅ x  +  ²/₅

x+y=90

x=30-y=x

step-by-step explanation:

if you understand you will get the answer

y=mx+b is the final answer!   : )