Question

Given the function f(x) = 3x-4/5 , which of the below expressions is correct

Answer 1

f(x)=3x−45 f ( x ) = 3 x - 4 5. Replace f(x) f ( x ) with y y . y=3x−45 y = 3 x - 4 5. Interchange the variables. x=3y−45 x = 3 y - 4 5. Solve for y y .