SOLUTION: Please help me! This entire lesson confuses me! if m(x)=x+5/+-1 and n(x) = x � 3, which function has the same domain as m(n(x))?

SOLUTION: Please help me! This entire lesson confuses me! if m(x)=x+5/+-1 and n(x) = x � 3, which function has the same domain as m(n(x))?

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Question 1004778: Please help me! This entire lesson confuses me!
if m(x)=x+5/+-1 and n(x) = x � 3, which function has the same domain as m(n(x))?
Answer by Cromlix(4381) (Show Source): You can put this solution on YOUR website!
Hi there,
Not sure about your +- on bottom
line but :-
if m(x)=x+5/+-1 and n(x) = x � 3,
which function has the same domain as m(n(x))?
m(x) = x + 5/+-1 n(x) = x - 3
m(n(x)) = [(x - 3) + 5]/+- 1
m(n(x)) = [x + 2]/+-1
Hope this helps :-)
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