Which of the following is the equation of the function shown in the graph?
A
y is equal to 2 cosecant open bracket 0 point 5 times open paren x plus pi over 2 close paren close bracket minus 1B
y is equal to 0 point 5 cosecant open bracket 0 point 5 times open paren x plus pi over 2 close paren close bracket minus 1C
y is equal to 2 cosecant open bracket 2 times open paren x plus pi over 4 close paren close bracket minus 1D
y is equal to 0 point 5 cosecant open bracket 2 times open paren x plus pi over 4 close paren close bracket minus 1