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if f x 3x 2 what is the value of x so that f x 11

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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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F(X)=3X+2 11=3X+2 11-2=3X 9=3X X=3

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12[4 + (8 + 7) + 5]