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JEE Main Math Class 12 Application of Derivatives Part 2 Questions

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Question : 10

Total: 100

Let f(x)={

x3−x2+10x−7	‌	x≤1
−2x+log2(b2−4)	‌	x>1.

.
Then the set of all values of b, for which f(x) has maximum value at x=1, is :

[26-Jul-2022-Shift-1]

(−6,−2)
(2,6)
[−6,−2)∪(2,6]
[−√6,−2)∪(2,√6]

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