Tuesday
March 31, 2015

Homework Help: Math

Posted by Kennedy on Monday, December 15, 2008 at 3:30pm.

how do i know what the domain is in these problems...
i know that domain is the x value but how can i tell what it is?

y=1/x
y=3/x^2-49
y{x}
y=square root of 3-x
y=[x].

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