4. Graphing Trigonometric Functions

Below is a graph of the function $y=\(\sec\[\left\)(bx-\(\pi\]\right\))$. Determine the value of b.

Below is a graph of the function $y=\(\csc\)\(\left\)(bx\(\right\))$. Determine the value of b.

What is the period of the basic cosecant function $y=\csc \left(x\right)$?

Which of the following describes the graph of the function $y=2.5\sec (x-5)$?