WEBVTT
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So you need to sketch the region close by.
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Those foolery in curves r say this is our x
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y plain. And so the first function is cosign
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packs that in some ex ico So wan Whose empire
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? Ecos huan Negative one so and we're accident post
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tow her half cose AIPAC seacoast Terrible. The maxi
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code zero coasts and zero is pie. Couldn't Ciro
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is one all right? People of this function should
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look like and this is a union function. So
10
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is symmetric by y axis look like this. It's
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actually cause one. This is not your war.
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Excuse me. This is our Mexican snack you want
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and Lycos connected in the second on the second curve
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. It's a problem. No X equals zero.
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This curve across a bike was naked one the waxy
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Sarah Why post make it one across this point?
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And then why could zero no ax eco's to a
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positive and that give by half So I call it
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suppose to quite this make you happy This problem back
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ten okay. And then close regions in between this
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shaded area? No. So you orderto finance area
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. We write on the intercom role for area ico
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swindle grow with respect, Teo Truce acts because those
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functions can be represented by acts explicitly. So this
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is a coast too integral with respect of the base
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, Back to backs and X goes from negative or
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half to part with him. In here you are
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. It's the upper curve minus the Lord coz I
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pax miners blacks were right, That's what. So
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it will be minus wax square plus four All right
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, next to the value of this indefinite things grow
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thiss definitely grow. So it's fine. And he
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knew it. The first term will be over.
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Pi sign packs in the second term will be,
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um for over three. Execute a third Who just
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x Yeah, you value? Uh huh. No
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. So the first time that calm Craxi coast,
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where half the no sign pi over two is one
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nice world Were pi miners for three plus one Miners
40
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plugging because inactive half So as you can see those
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are odd function Therefore everything flip their signs So when
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you hear is the first time we'LL be inactive What
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? Have, uh thank you for our pie But
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sorry been mistake We're plugging X equals one half here
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So this is not forward three times what this is
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for over three times one over eight. Now here
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is just And plus we're half right in the second
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term. Just sleep the sign. So the second
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This is Manas. Where? Over pi and plus
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for three times. Well, eight. Linus,
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where Right. And since we have this negative sign
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for bringing in our thing, we'LL flip again.
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Therefore, we'LL get two times the first first herbs
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. We only need to calculate the first term.
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And what flight by two. Right, So here
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will be over six. Plus my half That's our
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three. So he's just too or pie last to
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third.