g ( x) = absolute value of x /x and g (x) = x /x

i have to find the domain of each of the functions...what is the difference between them...

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- Mar 24th 2010, 06:20 PMalessandromangionedifference between absolute value and 'normal' one
g ( x) = absolute value of x /x and g (x) = x /x

i have to find the domain of each of the functions...what is the difference between them... - Mar 24th 2010, 07:17 PMskeeter
- Mar 24th 2010, 07:37 PMalessandromangione
skeeter thank you for answering first...can u kindly explain me why the domain of the second and third is like that ?

- Mar 24th 2010, 07:39 PMskeeter
- Mar 25th 2010, 04:09 AMHallsofIvy
Be aware, however, that there is not a "second" and "third". The last two equations are for the

**same**function. And, in fact, and have exactly the same domains- all x except 0.