francesca-kennedy_60a023a10a86b
francesca-kennedy_60a023a10a86b
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f(t) = -2t^2+3t-6 => f'(t) = -2 * 2 * t + 3 => f'(t) = -4 * t + 3 f(x)= x+1 => f'(x) = 1