2 . |
tan x� |
3 . |
Vertical asymptotes : |
x
�90� , x
�270�
|
1 . |
ymax
� ymin
A
�
: Amplitude
2
|
2 . |
2�
B
� Period
|
3 . |
ymax
� ymin
D
�
2
|
4 . |
C can be found by substitution of a point on the graph |