SOLUTION: Please help Let f(x)= [x-4] and g (x) = x + 2. Find f o g and g o f Thank you

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Question 146892:
Please help
Let f(x)= [x-4] and g (x) = x + 2. Find f o g and g o f
Thank you
Answer by psbhowmick(878) About Me  (Show Source):
You can put this solution on YOUR website!
f o g = [g(x) - 4]
f o g = [x + 2 - 4]
f o g = [x - 2]

g o f = f(x) + 2
g o f = [x - 4] + 2