Sunday, November 17, 2013

Solve the inequality: 3x/(x+2)<=1/(x+2)

%0D%0A3x%2F%28x%2B2%29%3C=1%2F%28x%2B2%29%0D%0A 


%0D%0A%283x-1%29%2F%28x%2B2%29%3C=0%0D%0A 
points of interest: 
x=1%2F3 and x=-2 

After checking the inequality on all three intervals we get 
-2+%3C+x+%3C=+1%2F3 
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