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F(x) = 2x² + x at (-1, 1)

F(x) = 2x² + x at (-1, 1)-example-1

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Answer:


f(x) = 2 {x}^(2) + x \\ at \: that \: point \: given \: \: x = - 1 \\ f(x) = 2 {( - 1)}^(2) + ( - 1) \\ f(x) = 2 - 1 \\ f(x) = 1

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