2. Recall the csc(x) = 1sin(x). In this question we are going to define its inverse function arccsc(x). We restrict the function to the following domain and range: arccsc : (, 1] [1, ) (0, /2] (, 3/2] (1) (a)Find the following value, if it does not exist, then put DNE: arccsc(csc(10)) arccsc(sin(1)) arccsc(csc(10)) csc(arccsc(3)) (b) Sketch the graph of arccsc(x) If f(x) is not differentiable at a; g(x) is not differentiable at f(a), then g(f(x)) is not differentiable at a