SOLUTION: How do you solve inequalities

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Question 381045: How do you solve inequalities
Answer by Jk22(389) About Me  (Show Source):
You can put this solution on YOUR website!
with inequalities we can :

a) add a quantity on both side : a%3Cb then a%2Bc%3Cb%2Bc

b) multiply by a positive factor on both side : a%3Cb then ac%3Cbc

c) multiply by a negative factor and change sense of inequality

a%3Cb then ac%3Ebc if c<0

d) take a growing function a%3Cb then f%28a%29%3Cf%28b%29 if f growing

e) take a decreasing function and change sign, a%3Cb then g%28a%29%3Eg%28b%29 if g is decreasing