SOLUTION: 1/x^2 lessthen or equal to 1

Algebra ->  Graphs -> SOLUTION: 1/x^2 lessthen or equal to 1       Log On


   

Question 729807: 1/x^2 lessthen or equal to 1

Answer by unlockmath(1688) About Me  (Show Source):
You can put this solution on YOUR website!
Hello,
For this one, Let's multiply both sides by x^2 to get:
1<=x^2
Square root both sides and we get:
+-1<=x or rewritten as:
x>=+-1
Make sense?
RJ
www.math-unlock.com