Describe the end behavior of the graph representing: y= x + 3x² + x +4
Ox--> +inf, y--> - inf
x--> inf, y--> - inf
O x--> +inf, y--> - inf
x--> inf, y--> +inf
Ox--> +inf, y--> +inf
x--> inf, y --> - inf
-
x--> +inf, y --> +inf
x-->- inf, y--> +inf