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Simplifying f(x) = -0.01x2 + 20 Multiply f * x fx = -0.01x2 + 20 Reorder the terms: fx = 20 + -0.01x2 Solving fx = 20 + -0.01x2 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Divide each side by 'x'. f = 20x-1 + -0.01x Simplifying f = 20x-1 + -0.01x
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