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Find the derivative of the parametric curve x = 6t - t^2, y = lnt where...

Find the derivative of the parametric curve x = 6t - t^2, y = lnt where t > 0

A. Find all values of t where the tangent line is horizontal. After you find the values of t where the tangent lines are horizontal, find the corresponding x and y values giving your answers as ordered pairs.

B. Find all values of t where the tangent line is vertical. After you find the values of t where the tangent lines are vertical, find the corresponding x and y values giving your answers as ordered pairs.

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