A dart is thrown upward with an initial velocity of 65 mm per second at an angle of elevation of 52°. Consider the horizontal and vertical positions of the dart at any time t. Neglect air resistance. Find parametric equations that model the problem situation. Find all possible values for t that represent the situation.

Q: find parametric equations for the given curve. y = 9 − 4x

A: The given equation

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A:

Q: The parametric equations of a curve are given by 2 x = In and y = cosh-(2t). when t = 1. dx Find

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