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2. Determine the intervals on which the graph of the following curve is concave up/down : x=cos(t),y=sin(2t), on [0,2π]

Posted: Thu Jul 14, 2022 4:27 pm
by answerhappygod
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2. Determine the intervals on which the graph of the following curve is concave up/down : x=cos(t),y=sin(2t), on [0,2π]