1. (-4, 1)
2. (4, -1)
3. (-4, -1)
4. (4, 1)
(-4, 1)
1. (-3, 9/4)
2. (3, -9/4)
3. (9/4, -3)
4. (-9/4, -3)
(9/4, -3)
1. 2/3
2. 3/4
3. 4/5
4. 1/2
2/3
1. 9
2. a2-b2
3. b2
4.
b2
1. a circle
2. a parabola
3. an ellipse
4. hyperbola
an ellipse
1. 0
2. 3
3. 2
4. 5
3
1. 0
2. 1/2
3. -1
4. 1
1/2
1. loge3
2. 0
3. 1
4. 1/loge3
1/loge3
1. 3
2. 6
3. 9
4. 12
6
1. y(log102)2
2. y(loge2)2
3. yloge22
4. yloge2
y(loge2)2