(1 point) Consider the function [(x) = Zx" 3x4 The x-intercepts occur at x = NOTE: If there are more than one, separate your answers by a comma. There a y-intercept at y = To analyze the shape of the graph of f it helps to separate the domain into disjoint open intervals (00, A), (A, B), (B, C), (C, D), (D, E), and (E, 00) whose endpoints A