SOLUTION: 1. f(x)=x-1 g(x)= square root of x h(x)=x-1 a) Find f(g(3)) b) Find f(g(h(x)))

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: 1. f(x)=x-1 g(x)= square root of x h(x)=x-1 a) Find f(g(3)) b) Find f(g(h(x)))      Log On


   

Question 1127453: 1. f(x)=x-1 g(x)= square root of x h(x)=x-1
a) Find f(g(3))
b) Find f(g(h(x)))
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
----
1.
f(x)=x-1
g(x)= sqrt(x)
h(x)=x-1
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------------------
a)
Find f(g(3))
------------------

%28sqrt%28x%29%29-1
highlight%28sqrt%283%29-1%29


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b)
Find f(g(h(x)))
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g%28h%28x%29%29=sqrt%28x-1%29
-
f%28sqrt%28x-1%29%29=%28sqrt%28x-1%29%29-1
highlight%28f%28g%28h%28x%29%29%29=sqrt%28x-1%29-1%29