1.
Find the coordinates of the foci of an ellipse with equation
A.
B.
C.
D.
Hint
2.
Find the length of the major axis of an ellipse with equation
9
x
2
+
y
2
+ 36
x
- 6
y
+ 36 = 0.
A.
9
B.
6
C.
2
D.
1
Hint
3.
Which is the graph of 4
x
2
+ 9
y
2
+ 16
x
-18
y
-11 = 0?
A.
B.
C.
D.
Hint
4.
Write an equation for the ellipse shown.
A.
B.
C.
D.
Hint
5.
Write an equation for the ellipse whose endpoints of its major axis are at (-3, 1) and (5, 1), and that of its minor axis are at (1, -1) and (1, 3).
A.
B.
C.
D.
Hint