If f(x) = 1 + 3x - 5x^2 + 4x^3 + 2x^4, which of the following are true statements? (4 points)
I.The Taylor polynomial of degree 6 about x = 3 for f(x) is equal to f(x).
II.The remainder term R5(x) for f(x) is equal to zero.
III.The remainder term R3(x) for f(x) is equal to zero.
I only
I and II only
I and III only
I, II, and III