Question

Which of the following is the graph the function f(x) = 3x3 – 9x2 – 2x – 3 ?

Answer 1

Up to the left and down to the right
As x -->+∞, f(x) --> -∞
As x --> -∞, f(x) --> +∞

Answer 2

the left side continues down, the right side continues up.