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Mathematics 11 Online
OpenStudy (anonymous):

how do i find the domain of f(x)=2x+3, g(x)=3-5x. I have to find the domain of f,g,f+g,f-g,fg,ff,f/g, and g/f

OpenStudy (amistre64):

if you divide one by the other, the bottom one cant be zero, so pull that number out of the domain..... domain just means "can be used as in input".

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