If {\f}(x)=x^3+ {\b} x^2+ {\c} x+ {\d} and 0< {\b}^2< {\c}, then in (-\infty, \infty)

Correct Answer is : f(x) is strictly increasing function.

{\f}(x) is strictly increasing function.

{\f}(x) is strictly decreasing function.

MHTCET 13 May 2023 Shift 1 Solved Paper

Section: Mathematics

Question : 51 of 150

Marks: +1, -0

If f(x)=x3+bx2+cx+d and 0<b2<c, then in (−∞,∞)

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