SOLUTION: Find the solution set in interval notation: x+12/x+2 <= 3 Thank you so much!!! :D

Question 119440: Find the solution set in interval notation: x+12/x+2 <= 3
Thank you so much!!! :D
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
(x+12)/(x+2)-3 <= 0
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Find the values x cannot take:
x=-2
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Draw a number line; x=-2
Find a test point in each interval to find the solution set:
If x=-3, (-3+12)/(-3+2)-3<-0, true
If x=-1, (-1+12)/(-1+2)-3<=0, false
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Solution: (-inf,-2)
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Cheers,
Stan H.

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