Math, asked by rishabh7070, 6 months ago

13. Find the intervals in which the function f given by
f (x)=sin x + cos x, O<=x<=2x
is (i) strictly increasing
(ii) strictly decreasing

please solve it

Answers

Answered by kausmita2020

7

Answer:

hope it will help.............

Attachments:

Answered by sangeetadas59023

6

Answer:

give 15 thx---------------------------------

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