SOLUTION: Hi! This one is also about rational inequalities. I don't know how to do with thw numerator so I need help. Thank you so much in advance. :) (2x-1)/(x+1) is less than or equal t

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Hi! This one is also about rational inequalities. I don't know how to do with thw numerator so I need help. Thank you so much in advance. :) (2x-1)/(x+1) is less than or equal t      Log On


   

Question 1095700: Hi! This one is also about rational inequalities. I don't know how to do with thw numerator so I need help. Thank you so much in advance. :)
(2x-1)/(x+1) is less than or equal to 2
Answer by josgarithmetic(39615) About Me  (Show Source):
You can put this solution on YOUR website!
This is just to get started, not the full solution:

%282x-1%29%2F%28x%2B1%29%3C=2, critical values of x will be -1. Check in each of the intervals -infinity%3Cx%3C-1 and -1%3Cx%3Cinfinity.


You might also try this:
%282x-1%29%2F%28x%2B1%29-2%3C=0
%282x-1%29%2F%28x%2B1%29-2%28x%2B1%29%2F%28x%2B1%29%3C=0
%282x-1-2%28x%2B1%29%29%2F%28x%2B1%29%3C=0
%282x-1-2x-2%29%2F%28x%2B1%29%3C=0
-3%2F%28x%2B1%29%3C=0
(No zeros, but still just critical value of x at -1.)