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Mathematics 26 Online
OpenStudy (sloppycanada):

Explain why there are restrictions on the domain for the function f(x)=1/x

OpenStudy (sloppycanada):

Shouldn't it just x = every real number?

hero (hero):

Do you know the restricted value for the function?

OpenStudy (sloppycanada):

1?

hero (hero):

Can you evaluate f(0)?

OpenStudy (sloppycanada):

1/0?

hero (hero):

What does 1/0 equal?

OpenStudy (zzr0ck3r):

we cant divide by 0, so we cant out zero in for x

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