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April 17, 2014

April 17, 2014

Posted by **Debra** on Monday, May 2, 2011 at 11:22am.

- Algebra -
**bobpursley**, Monday, May 2, 2011 at 11:30amf is any x except x=-4, g is any x except x=1

range, consider f

f when x=-inf ; f= (inf)^2/inf

when x=+inf; f= (inf)^2/inf

so range of f is -inf to inf

consider g

when x=-inf; g-inf^2/-inf= -inf

x=+inf; g= inf^2/inf= inf

range is -inf to inf

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