The interval in which the function x 3 increases less rapidly than 6x 2 + 15x + 5 is :
Mathematics · JEE Main · NTA Exams — Limit, Continuity and Differentiability
The interval in which the function x3 increases less rapidly than 6x2 + 15x + 5 is :
- (–∞, –1)
- (– 5, 1)
- (–1, 5)
- (5, ∞)
Answer
(C) (–1, 5)
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