SOLUTION: find f (g(x)) and g (f(x)) and determine whether each pair of functions f and g are inverse of each other. F(x)=-x and g(x)=-x

Algebra ->  Graphs -> SOLUTION: find f (g(x)) and g (f(x)) and determine whether each pair of functions f and g are inverse of each other. F(x)=-x and g(x)=-x       Log On


   

Question 404188: find f (g(x)) and g (f(x)) and determine whether each pair of functions f and g are inverse of each other.
F(x)=-x and g(x)=-x
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
yes.
f(g(x)) = f(-x) = -(-x) = x = g(-x) = g(f(x))