Identify the coordinates of any local and absolute extreme points and inflection points. Graph the function. y = 4x + 41/2 cos x, 0Ex = 2x Identify the coordinates of the local maximum points. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The local maximum point(s) is/are (Type an ordered pair. Use a comma to separate answers as needed. Type an exact answer, using It as needed.) O B. There are no local maximum points