Friday
October 24, 2014

Homework Help: 12th grade math

Posted by Nicki on Monday, September 13, 2010 at 7:04pm.

Identify the domain and range:

1.) y = x^2 / 4x^2 - 1

2.) y = -3 / (x+2)^2 + 1

3.) y = √-x^2

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