Question

Help! Identify the beginning of a sample period for the function:
A. x = (pi / 2)
B. x = -(pi /4)
C. x = (pi / 4)
D. x = -(pi / 2)

Answer 1

What does "Sample Period" mean? Do you mean just the "Period" of the function?

Answer 2

\(\csc(t) = \dfrac{1}{\sin(t)}\) -- Maybe that's a clue.