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Mathematics 17 Online
OpenStudy (anonymous):

if f(x) = 2x − 1 and g(x) = x + 2, what is g o f?

OpenStudy (astrophysics):

Same thing as f(g(x)) = 2(x+2)-1

OpenStudy (anonymous):

So it would be 2x + 2 - 1, so 2x + 1?

OpenStudy (astrophysics):

yeah

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