In Exercises find dy/dx and dy/dx 2 , and find the slope and concavity (if possible) at
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In Exercises find dy/dx and d²y/dx2, and find the slope and concavity (if possible) at the given value of the parameter.
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Parametric Equations x = 2 + sec 0, y = 1 + 2 tan 0 Parameter πT 6 0 =
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