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Mathematics 8 Online
OpenStudy (anonymous):

MEDAL! Solve f-1(3) when f(x) = 2x plus 3, all over 5

OpenStudy (radar):

Are you looking for the inverse of function (fx) = (2x + 3)/5 for f(3) ??

OpenStudy (anonymous):

yes

OpenStudy (radar):

|dw:1407973709886:dw| That I believe would be the inverse function. Now substitute 3 for x

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