#6 Suppose the position of a projectile is expressed by the vector-valued function Describe how you would find each of the following: (a) the velocity (b) the acceleration (c) the speed r(t) = (x(t), y(t), z(t)), a ≤ t ≤ b.

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A: Given:

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Q: Graph. y = - x² + 2x - 8 Use the graphing tool to graph the equation. Click to enlarge graph

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Q: Solve the initial value problem dy 3x2 + 4x + 2 y(0) = –1. dx 2(у — 1) ||

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A: In order to  estimate the parameters, we need to calculate the sample mean and sample variance of…

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Q: 1. Let (x) = x2 + 2. Then (*+h)-f(x) A) 2x + h 2xh+ h2+4 C) B) 1 D) None of the above

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A: Given that :∫−60​f(x)dx=−8∫06​f(−x)dx=−8If f(x) is even function, then f(-x) = f(x) . Hence, FOR…

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