The range of a cosecant function is . The equations of two consecutive asymptotes of the function are x = 0 and ​ . The function is not a

The range of a cosecant function is$(-\infty ,-9]\cup [5,\infty )$ . The equations of two consecutive asymptotes of the function are x = 0 and $x = 2\pi$  . The function is not a reflection over the x-axis.

What is the equation of this cosecant function?