# math

posted by
**Gwen**
.

can you check my answers please.

Use the Leading Coefficient Test to determine the end behavior of the polynomial function.

f(x) = 4x^4 + 5x^3 + 2x^2 + 4x - 3

i got that it rises to the left and rises to the right

f(x) = -5x^4 - 2x^3 - 4x^2 - 4x + 2

i got that it falls to the left and rises to the right

f(x) = 2x^3 - 3x^2 + 2x + 4

i got that it rises to the left and rises to the right