Brightstorm Q & A : determine if this function has an inverse:f(x)=3x

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answer #1

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lqez now

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f(x) = 3xy = 3xSwitch x and y:x = 3ySolve for y:x/3 = y or y = (1/3)xTherefore, the inverse is y = x/3

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Killa February 09, 2010

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y it really simple

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ansar February 09, 2010

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