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Mathematics 10 Online
OpenStudy (anonymous):

find the domain y = x^2-16/x^3+2x^2-9x-18 pre-cal

OpenStudy (raffle_snaffle):

well if you plug in 0 x=0 you get -16/-18

OpenStudy (raffle_snaffle):

so?

OpenStudy (anonymous):

how did u know to plug in 0 and not any other number??

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