Question

which of the following correctly describes the end behavior of the polynomial function f(x)=-3x^4+2x^2-x
A. The left end goes up and the right end goes down
B. Both ends go up
C. The left end goes down and the right end goes up
D. Both ends go down

Answer 1

when x = 0 what is the value of f(x)

Answer 2

f(0)

Answer 3

What is the coefficient of x^4?

Answer 4

and f(0) = ?