1. The tangent, cotangent, and cosecant functions are ________, so the graphs of these functions
have symmetry with respect to the ________.
2. The graphs of the tangent, cotangent, secant, and cosecant functions have ________ asymptotes.
3. To sketch the graph of a secant or cosecant function, first make a sketch of its ________ function.
4. For the function f (x) = g(x) sin x, g(x) is called the ________ factor.
5. The period of y = tan x is ________.
6. The domain of y = cot x is all real numbers such that ________.
7. The range of y = sec x is ________.
8. The period of y = csc x is ________.