Question

What is the end behavior of the polynomial function? PLEASE HELP!!!

Answer 1

The answer would be option 4.
Here is the explanation:
x ---> - inf then,
y -----> - inf

So in the graph, the choices given will give this answer and it is the 4th option.

Answer 2

For this case, what you should do is to see the behavior of the graph as you move away to minus infinity or to more infinity on the x axis.
 We have then that:
 x ---> - inf  then, 
 y -----> - inf
 Answer:
 option 4