engineering recuitment NIMCET Previous Year Papers Mock Test Mathematics Differential Calculus Applications of Derivatives
The interval(s) on which the graph y = 2x3ex is increasing are:
1
(-3, 0) and (0, ∞).
2
(-1.5, 0) and (0, ∞).
3
(-3, ∞) only.
4
None of these.