Find f(g(x)) f(x) = square root of x+5 , g(x)=x^2-5

Math
,
Set up the composite result function.
Evaluate by substituting in the value of into .
Add and .
Add and .
Pull terms out from under the radical, assuming positive real numbers.
Find f(g(x)) f(x) = square root of x+5 , g(x)=x^2-5

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