3. Which of the following is true about the leading coefficient and degree of
y = x4 - 4x2 – 2x-3?
A. positive, odd
B. negative, even
C. positive, even.
D. negative, odd
4. Which of the following graph represents a polynomial function?
A.
B.
C
D
5. 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​