Question
Asked Dec 10, 2019
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and
If y = cos-(2x) compute cliy
(2x) compute dy and
= COS
tind the equatiun for the tangent
line at Xv
equation for
v =
You may le
in
ave
Point-slope form
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and If y = cos-(2x) compute cliy (2x) compute dy and = COS tind the equatiun for the tangent line at Xv equation for v = You may le in ave Point-slope form

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Expert Answer

Step 1

It is given that,

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-1 y = cos"(2x). Differentiate y with respect to x as follows. dy d cos" (2x)] dx dx -1 -1 (cos¯(x)) = V1-x? (2) dx 1-(2x)* -2 V1 - 4x? ||

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Step 2
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At : y= cos 4 = cos That is, (x,,yo) = 4 '6 4- ||

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Step 3
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Now for x dy -2 dx 4 -2 4.3 16 -2 -2 4-3 -4 dy = m=-4. de That is, the slope

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