1. Which of the following is true about the leading coefficient and degree of y = X4 - 4x3 - 2x -3? A. positive, odd C. negative, even. B. positive, even D. negative, odd 2. Determine the end behavior of the graph of polynomial function f(x) = -x5 – 3x4 +4? A. rises to the left, falls to the right B. rises to the right, falls to the left C. falls to both sides D. rises to both sides 3. What is the degree of the polynomial function y = (x+1)(x+3)(x-3)? A. O B. 1 C. 2 D. 3​