JEE Main 15 Apr 2018 Shift 2 Solved Paper

Section: Mathematics

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Question : 63 of 90

Marks: +1, -0

Let f(x) be a polynomial of degree 4 having extreme values at x=1 and x=2.
If

lim

x⟶0

(‌

f(x)

x2

+1)=3 then f(−1) is equal to :-

[15 Apr 2018 Shift 2]

‌
5
2
‌
9
2
‌
1
2
‌
3
2

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