Enter the correct answer in the box. Consider the graph of the sixth-degree polynomial function f. Graph shows a polynomial function plotted on coordinate plane with vertical axis labeled f of x. A curve enters quadrant 2 at (minus 1.5, 40) and goes through (minus 1, 0), (0, 31), (2, 0), (3.5, minus 35), (4, 0), and exits quadrant 1 at (4.1, 40). Replace the values b, c, and d to write function f.