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Algebra 11 Online
OpenStudy (anonymous):

What is the inverse function of f(x) = 4x + 3?

OpenStudy (loser66):

let y = 4x +3 switch y by x x = 4y +3 then solve for "new" y 4y = x-3 ---> y = (x-3)/4 that "new" y is inverse of the original one. using notation |dw:1368187271130:dw|

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