Application of Derivatives 4 Question 5
6. If and are respectively the sets of local minimum and local maximum points of the function, , then
(a)
(2019 Main, 8 April I)
(b)
(c)
(d)
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Answer:
Correct Answer: 6. (c)
Solution:
- Given function is
For maxima or minima put
By sign method, we have following
Since,