MAT136H1 Lecture Notes - Polar Coordinate System
plummouse698 and 39596 others unlocked
92
MAT136H1 Full Course Notes
Verified Note
92 documents
Document Summary
Question #3 (medium): vertex and foci of ellipse. 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 of the ellipse, meaning it has moved from the origin. Thus, perfect squaring must be done for the y variable. To complete the and y must be grouped together, but no coefficient is to be in front of . Then both sides can be divided by 12: Then , , and .