What is the end behavior of f(x)=(x−3)3−4x3(x+2)3+3(x−1)6
?



As x→−∞, f(x)→−∞
. As x→+∞, f(x)→−∞
.

As x→−∞, f(x)→−∞
. As x→+∞, f(x)→+∞
.

As x→−∞, f(x)→+∞
. As x→+∞, f(x)→−∞
.

As x→−∞, f(x)→+∞
. As x→+∞, f(x)→+∞
.