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Mathematics 10 Online
OpenStudy (anonymous):

f(x)=x+10/x-9 is the point 4,- 15/4 on graph of f? if x= x-2 what is f(x)? list points on graph of f? if f(x)=2 what is x? any x or y intercepts? domain?

OpenStudy (anonymous):

plug in 4 for x and see what u get

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