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Mathematics 7 Online
OpenStudy (anonymous):

what is the domain ? (x-4)(x+6)

OpenStudy (anonymous):

4, and -6

OpenStudy (anonymous):

:)

OpenStudy (anonymous):

so it cant be 4 or -6? because it cant be equal to zero?

OpenStudy (anonymous):

i like your pic .. legit?

OpenStudy (anonymous):

everyone always asks me if im real or not bc of my picture yes im real lol

OpenStudy (anonymous):

(-∞, -6) U (-6,4) U (4, ∞)

OpenStudy (luigi0210):

actually wouldn't it be all real numbers?

OpenStudy (anonymous):

it can't be due to obvious reasons ..

OpenStudy (anonymous):

the whole real numbers

OpenStudy (luigi0210):

If it was all over some number like 3/x-1 then yea in that case it would be x can't equal 1

OpenStudy (luigi0210):

There are only restrictions when the function is going to be undefined

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