WEBVTT
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in this problem. It is asked to make a
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careful sketch of the graph of F and below it
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. A sketch the graph F dash In the same
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manner as in exercises 4-11. Can you guess the
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formula for F--X from its craft? Great. So
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here we know this is a sign girl, right
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? By is equal to X. Is equal to
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sine X. So, we know about this side
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X. All right. So here the differentiation of
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uh cynics will be cause it's Okay. So this
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is also given by 19 minus theta or sign 90
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plus X will be transformed into cost tita. Or
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you can see here I'm writing cause X. Because
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we are using ambulance cause X. Nd form X
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ray. So you're a real big X. Okay
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, so now we noticed that means the you can
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see the curve of Cossacks will start from here From
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90 degree late 1990 plus 10 is given to us
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. Right? So in this way we will just
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project it in this way this this web form will
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start from here. Okay, remember this. So
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this will give me like this. Right? So
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that's gonna give me. Right, okay. So
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is it the same I'm getting here. 123.
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This is 12. This is 12. Okay.
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Two. Yeah. Mhm. Okay. Mhm.
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Mhm. Right, so here we have plotted the
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uh plotted to drive for cause eggs here. Right
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, so this is basically we can say that in
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this way we plot this formula. So this will
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be uh signed 90 plus X equals two Cossacks here
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. Right. One thing and we know the differentiation
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of cynics that is classics. Okay, So this
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is how we solve this problem, and same as
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before. The cycle will remain to to buy here
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, right? And then again, it starts from
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the same here, right? So from to find
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its again, starting the same thing. Okay,
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so this is how we have solved this problem.
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Thank you for watching.