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