10.5 Parametric Equations & Polar Coordinates
Question #3 (Medium): Vertex and Foci of Ellipse
Ellipse is in the form of
( ) ( )
But if the center has shifted from the origin to ), then it is in the form of and
the foci is at ) and vertices( ).
The foci and vertices are located along the side which stretches more.
Find the vertices and foci of the ellipse and sketch the graph.
Since there are singular power term of , there is a shift in the center