(Solved): Sketch the following curves.
(a) x = 2t
2
, y = 4t. (b) x = 3 + 2t
2
, y = 4t.
(c) x = 3 cos \t ...

Sketch the following curves.
(a) x = 2t
2
, y = 4t. (b) x = 3 + 2t
2
, y = −4t.
(c) x = 3 cos \theta , y = 3 sin \theta . (d) x = 2 + 3 cos \theta , y = 3 sin \theta − 1