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If f(x) = 3x 2, what is the value of x so that f(x) = 11?

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Answer to a math question If f(x) = 3x 2, what is the value of x so that f(x) = 11?

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Darrell
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100 Answers
F(X)=3X+2 11=3X+2 11-2=3X 9=3X X=3

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f(r) = 1/r+9 find f(x^2) + 1

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