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October 21, 2014

October 21, 2014

Posted by **Anonymous** on Sunday, March 31, 2013 at 8:57am.

a) 1/√x+1

b) √x-1

c) √x+1

d) √x

- math please help -
**bobpursley**, Sunday, March 31, 2013 at 9:19amf(x)=sqrt (x^2-1 )

f/g= sqrt((x+1)(x-1))/sqrt(x-1)

= sqrt(x+1)

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