Question: An object is moving along a horizontal line for time t in the range [0, co). The velocity of the object is given by the

An object is moving along a horizontal line for time t

An object is moving along a horizontal line for time t in the range [0, co). The velocity of the object is given by the function v(t) = t2 - 12t + 20 a. Find the acceleration a (t) of the object at time t . b. When is the object speeding up? Slowing down

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