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Mathematics 9 Online
OpenStudy (anonymous):

find the domain of f(x) = 1 - 3x

hero (hero):

Saifoo, help him

OpenStudy (saifoo.khan):

Hero, help him

hero (hero):

Once again, Saifoo showing little to no creativity.

OpenStudy (saifoo.khan):

Once again, Hero showing no creativity.

OpenStudy (lukecrayonz):

All real numbers.

hero (hero):

See, now you have ruined his question

OpenStudy (lukecrayonz):

So (infinity, negative infinity)

OpenStudy (anonymous):

{(-2,7)(-1,4)(0,1)(1,-2)(2,-5)}

OpenStudy (saifoo.khan):

You started that.

hero (hero):

jae? Wth?

OpenStudy (lukecrayonz):

\[\left\{ x|x \epsilon \mathbb{R} \right\}\]

OpenStudy (lukecrayonz):

Saifoo help me with my question D:

OpenStudy (anonymous):

Well you didn't provide a specific domain.

OpenStudy (anonymous):

how about range

OpenStudy (lukecrayonz):

Domain = How far it goes left to right Range = How far it goes down to up.

OpenStudy (anonymous):

can you find it without graphing it

OpenStudy (anonymous):

No you would either need a domain or range.

OpenStudy (anonymous):

domain of -8-x

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