List all points at which trajectory has a horizontal tangent

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Reference no: EM131005504

An object has a trajectory given by the parametric equations

472_Parametric Equations.png

Where x and y are measured in feet and t in seconds.

List all points (x, y) at which the trajectory has a horizontal tangent line. List all points separated by commas.

List all points (x, y) at which the trajectory has a vertical tangent line. List all points separated by commas.

Reference no: EM131005504

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