On what intervals is F increasing | Mathematics | Page 1

raw aurora May 19, 2024, 9:48 AM

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Could someone please explain to me why they used pie? when x=1 and when x=2 .

lime foxBOT May 19, 2024, 9:48 AM

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night sparrow May 19, 2024, 10:14 AM

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Sin(u) = 0 if u is a multiple of pi, i,e u=n×pi with n integer.

We find the solution of the equation until it become greater than 2. (Because we want for x in [0,2])

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Here for n=2 the solution us greater than 2 so we can stop here

raw aurora May 19, 2024, 10:18 AM

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hmm

night sparrow May 19, 2024, 10:21 AM

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Do you have questions ?

raw aurora May 19, 2024, 10:22 AM

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I still didn't get it

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Do you have any video explaining this ?

night sparrow May 19, 2024, 10:48 AM

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No 😦

#On what intervals is F increasing