Which of the following statements is (are) true for
f(x)
=2(x-1)(x-2)(x+3)
? i)as
x->\infty ,f(x)->-
ii)as
x->-\infty ,f(x)->
iii)as
x->\infty ,f(x)->\infty
iv)as
ii) ii) and iii) iii) and iv) i) and iv) Answer