Identify the basic trigonometric function graphed and determine whether it is even or odd. A graphing utility has a horizontal axis labeled from negative 2 pi to 2 pi in increments of pi divided by 2 and a vertical axis labeled from negative 4 to 4 in increments of 1. The graph shows a series of alternating and unconnected downward U-shaped and upward U-shaped curves separated by vertical asymptotes with period 2 pi. One of the curves is between the asymptotes at x = negative pi and x = 0, has its maximum at (negative pi divided by 2, negative 1). The curve next to it is upward facing with a minimum value at (pi divided by 2, 1). Question content area bottom Part 1 The trigonometric function is cotangent x comma cosine x comma sine x comma cosecant x comma tangent x comma secant x comma which is even. odd