What is the equation of the graph below?

Answer:
[tex]y = \csc x + 2[/tex]
Step-by-step explanation:
Cosecant function is undefined when angle is 0 radians and equal to 1 when angle is 0.5π. The graphic shows a translation of 2 units in the +y direction. Then, the function is:
[tex]y = \csc x + 2[/tex]