Homework Help: Algebra

Posted by Joss on Tuesday, October 23, 2007 at 8:11pm.

Can you please check my answers?

Solve the rational inequality and graph the solution set on a real number line. Express the solution set in interval notation.

x-2/x+1 <0
my answer: (-infinity,-1) u (2, infinity)

-x+8/x-3 > or equal to 0
my answer: (3,8]

2/x-2<1
my answer: (2,4)

10-2x/4x+5 < or equal to 0
my answer: (-infinity, -5/4) or [5, infinity)

bio. - kayal, Friday, February 13, 2009 at 9:45am
10-2x=3(x-2)+4

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