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
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]