1. (y−12)2=24(x+6)
2. (y−1)2=−8(x+3)
3. Focus: (0,94); directrix: x=94
4.
5. Vertex: (−2, 1); focus: (−2,−1); directrix: y=3
6. 2/9 ft
7. (y+1)2=24(x−3)
8. x212+y216=1
9. x229+y225=1
10. x281+y24=1
11.
12. Vertices: (0, 1) and (0,−1), foci: (0, 52–√) and (0,−52–√)
13.
14. y236−x29=1
15. y2− (x− 1)2=1
16. (x− 1)24− (y+2)2=1
17. Hyperbola
18. Parabola
19. Circle
20. Ellipse
..................Content has been hidden....................
You can't read the all page of ebook, please click
here login for view all page.