SOLUTION: Find f(x) and g(x) such that h(x) = (f ◦ g)(x) and h(x) = √(x – 7) – 3.

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Find f(x) and g(x) such that h(x) = (f ◦ g)(x) and h(x) = √(x – 7) – 3.      Log On


   

Question 225274: Find f(x) and g(x) such that h(x) = (f ◦ g)(x) and h(x) = √(x – 7) – 3.
Answer by LtAurora(115) About Me  (Show Source):
You can put this solution on YOUR website!
You have to look at this and see what could have been plugged into the f equation. Since x-7 is still in parentheses and not combined with the -3, it is g(x). The remaining equation is f(x), but with x holding the place of the (x-7).
g%28x%29=%28x-7%29
f%28x%29=sqrt%28x-3%29