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Mathematics 7 Online
OpenStudy (anonymous):

f(x)=50-10x

OpenStudy (anonymous):

I really need help with this problem and i have a test on this tommorrow any boby there please and i thank u for your time. Have a blessed day.

OpenStudy (anonymous):

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OpenStudy (anonymous):

that is what it looks like, but you need to say something like, what is f(x) when x = 4 ?

OpenStudy (anonymous):

or what is x when f(x) = 0 ?

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