Saturday
September 20, 2014

Homework Help: Algebra

Posted by Tammie on Saturday, July 25, 2009 at 9:45pm.

Just wondering if I did this correctly step by step. If not corrections are mostly appreciated!

Solve the inequality and write the solution set in interval notation. Show work/explanation.

(x+8)/(x-1) >= 0

8+x/x-1=1+9/x-1

9/x-1>=-1
x-1/9 < -1
x-1< -9
x<-8
x-1>0
x>1

x+8/x> = 1

x^2+8> = x

8 > -1

x-1/9<=-1
x-1<=-9
x<=-8
x-1>0
x>1

Final Answer:

x < -8 OR x>1

(-,-8] (1, )


Is this all of what I need to show for how I got my answer?

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