PRE-CAL: Answer the following Exercises...

ELLIPSE 65 x2 ( 1 - 1)2 4. 81 100 Answer: orientation: equation: 5. ( x+3) (1-4) 8 8 =1 Answer: orientation: equation: C. For the following items, find the (a) center, (b) vertices, (c) covertices, (d) length of the latus rectum, and (e) equations of directrices of the ellipse. Then sketch each graph. 1. 9x2 + 4y2 - 36=0\fANALYTIC GEOMETRY 62 EXERCISE 1.4 A. For the following equations, find the (a) center, (b) vertices, (c) covertices, (d) foci, (e) length of the latus rectum, and (f) equations of directrices. Then sketch each graph. 1 . =1 16 4 sagilla to anoldsoilgy 2. =1 49