SOLUTION: Help, thank you in advance for helping me find the domain and (f o g)x and (g o f)x f(x)= square root of (x+1), g(x)=5x-2

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Question 176359This question is from textbook college algebras
: Help, thank you in advance for helping me find the domain and (f o g)x and (g o f)x
f(x)= square root of (x+1), g(x)=5x-2 This question is from textbook college algebras

Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29=sqrt%28x%2B1%29g%28x%29=5x-2
:
f%28g%28x%29%29=sqrt%285x-2%2B1%29=highlight%28sqrt%285x-1%29%29--->domain is 5x-1%3E=0 {x:x>=1/5}
:
g%28f%28x%29%29=highlight%285%28sqrt%28x%2B1%29%29-2%29--->domain is x%2B1%3E=0 {x:x>=-1}