JEE Main 22 July 2021 Shift 2 Solved Paper

Section: Mathematics

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Question : 63 of 90

Marks: +1, -0

Let f:R→R be defined asf(x)={

−

4

3

x3+2x2+3x

,

x>0

3xex

,

x≤0

. Then f is increasing function in the interval

[22 Jul 2021 Shift 2]

(−
1
2
,2)
(0,2)
(−1,
3
2
)
(−3,−1)

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