SOLUTION: Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x. f(x) = x+4/6 and g(x) = 6x - 4

Algebra ->  Functions -> SOLUTION: Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x. f(x) = x+4/6 and g(x) = 6x - 4      Log On


   

Question 1092143: Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x.
f(x) = x+4/6 and g(x) = 6x - 4
Answer by josgarithmetic(39628) About Me  (Show Source):
You can put this solution on YOUR website!
Try doing this yourself.

system%28f%28x%29=%28x%2B4%29%2F6%2Cg%28x%29=6x-4%29


Simplify each of these compositions:
%28%286x-4%29%2B4%29%2F6and6%28%28x%2B4%29%2F6%29-4

What happens for each of them?