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###### Vijay posted an Question
December 21, 2021 • 07:06 am 30 points
• IIT JAM
• Mathematics (MA)

## Sp2018;31. please send the solution to the problem given in the attachment.

SP2018;31. please send the solution to the problem given in the attachment.

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• ##### Navdeep goyal 1 Best Answer

B check attachment

this derivative is in correct, please check.

understand this

sir, you found the interval where the f(x) is increasing and decreasing but how is that connected to f(x) being one-one?

we select that interval in which f only increase or decrease

par sir usse one-one ko kya lena dena?

????

check three graph first increase second decrease third neither increase nor decrease

one one means no value repeat .if f increase or decrease then no f(x) repeat

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