SOLUTION: determine the domain of h(x)=(1/(x^2+x-2))+sqrt(2x+2)
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Question 939016: determine the domain of h(x)=(1/(x^2+x-2))+sqrt(2x+2)
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
determine the domain of h(x)=(1/(x^2+x-2))+sqrt(2x+2)
***
2 restrictions:
denominator≠0
radican≥0
..
x^2+x-2=0
(x+2)(x-1)=0
x≠-2
or
x≠1
..
2x+2≥0
2x≥-2
x≥-1
..
Domain:[-1,1) U (1,∞)
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