The graph to the right is a function of the form y=A cos(Bx – C) + D, B>0. The five quarter points of one cycle of the graph from right to left are (-π/3, -2), (π/6, 2), (2π/3, 6), (7π/6, 2) & (5π/3, -2). These five quarter points on the graph correspond to the five quarter points on the graph of y = cos x over the interval (0, 2π). Determine the equation of the specific function that is represented by the given graph based on the association of the labeled quarter points and the quarter points of the graph of y= cos x over the interval (0,2 π) What is the function of the form y=A cos (BX-C) +D where B>0 and -π