The domine of definition of the function

Given function is

Now,

We know,

So,

So,

So, from graph we concluded that cosx > 0 in the following intervals.

So, if we generalized this we get

Hence,

Domain of the function is

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

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