Is the domain of

f(x)= 1/sqrt(6-x)(5+x)

(-5,6) or (5,6) ?

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- Sep 22nd 2008, 07:39 AMoffahengaway and chipsDomain of function?
Is the domain of

f(x)= 1/sqrt(6-x)(5+x)

(-5,6) or (5,6) ? - Sep 22nd 2008, 08:20 AMShyam
- Sep 22nd 2008, 06:55 PMKrizalid
That has to be wrong, 'cause we require that After some simple calculations we have,

and we happily get which is the required domain.