Question

Describe the end behavior of the function f(x)=-2x^4- x^3 +3.

Answer 1

B

Explanation:

For a polynomial , the behaviour as x gets large is determined by the term of greatest degree,

f(x) = - 2
`x^(4)` - x³ + 3

Is of even degree with a negative leading coefficient , then

f(x) → - ∞ as x → + ∞ and f(x) → - ∞ as x → - ∞