Let f(x) = x3 + 3x. Find f1(-4) %3D

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A: Here we will sketch the interval and find largest possible value for δ,

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Q: If f(x)= -x² + 2x - 1, find (x +h) - f(x) h z0 Simplify your answer as much as possible

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A: Given : | 5 - 3x | ≤ | x +1 |

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Q: One year ago, a man was 8 times as old as his son.Now his age is equal to the square of his son's ag...

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Q: Identify any a-values at which the absolute value function f(x) =7|a + 5], is not continuous: a= поп...

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