Discuss the below:
Q: Consider the relation defined by the equation tan y = x + y for x in the open interval 0 is less than or equal to x which is less than 2pi
(a) Find dy/dx in terms of y
(b) Find the x- and y- coordinate of each point where the tangent line to the graph is vertical
(c) Find d^2y/dx^2 in terms of y