As the graph starting at (7,4).
1. 7cos(t),4+7sin(t) 0<t<2
2. 7cos(t),4-7sin(t) 0<t<2
3. -7cos(t),4-7sin(t) 0<t<x
4. 7cos(t),4-7sin(t) 0<t<2
5. -7cos(t),4-7sin(t) 0<t<x
6. 7cos(t),4+7sin(t) 0<t<2
The equation 3x^3+2y^3=4xy shows that each line y=tx intersects the graph at the origin and one other point. So every point (P0,0) on the graph can be written parametrically as P=(xt,yt). Find yt.
1. yt= 4t^2+3t^3
2. yt= 4t^2+3t^3
3. yt= 4t^2+3t^3
4. yt= 4t^2+3t^3
5. yt= 4t^2+3t^3
6. yt= 4t^2+3t^3
Find the path (xt,yt) of a particle that moves once counter-clockwise around the curve x^2+y-4=49.