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	<id>https://gradwiki.math.ucr.edu/index.php?action=history&amp;feed=atom&amp;title=007A_Sample_Final_1%2C_Problem_5</id>
	<title>007A Sample Final 1, Problem 5 - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://gradwiki.math.ucr.edu/index.php?action=history&amp;feed=atom&amp;title=007A_Sample_Final_1%2C_Problem_5"/>
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	<updated>2026-06-05T07:16:23Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://gradwiki.math.ucr.edu/index.php?title=007A_Sample_Final_1,_Problem_5&amp;diff=4558&amp;oldid=prev</id>
		<title>Kayla Murray: Created page with &quot;&lt;span class=&quot;exam&quot;&gt; If &amp;nbsp;&lt;math style=&quot;vertical-align: -5px&quot;&gt;y=\cos^{-1} (2x)&lt;/math&gt; compute &amp;nbsp;&lt;math style=&quot;vertical-align: -12px&quot;&gt;\frac{dy}{dx}&lt;/math&gt;&amp;nbsp; and find t...&quot;</title>
		<link rel="alternate" type="text/html" href="https://gradwiki.math.ucr.edu/index.php?title=007A_Sample_Final_1,_Problem_5&amp;diff=4558&amp;oldid=prev"/>
		<updated>2017-12-03T15:30:26Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&amp;lt;span class=&amp;quot;exam&amp;quot;&amp;gt; If  &amp;lt;math style=&amp;quot;vertical-align: -5px&amp;quot;&amp;gt;y=\cos^{-1} (2x)&amp;lt;/math&amp;gt; compute  &amp;lt;math style=&amp;quot;vertical-align: -12px&amp;quot;&amp;gt;\frac{dy}{dx}&amp;lt;/math&amp;gt;  and find t...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;span class=&amp;quot;exam&amp;quot;&amp;gt; If &amp;amp;nbsp;&amp;lt;math style=&amp;quot;vertical-align: -5px&amp;quot;&amp;gt;y=\cos^{-1} (2x)&amp;lt;/math&amp;gt; compute &amp;amp;nbsp;&amp;lt;math style=&amp;quot;vertical-align: -12px&amp;quot;&amp;gt;\frac{dy}{dx}&amp;lt;/math&amp;gt;&amp;amp;nbsp; and find the equation for the tangent line at &amp;amp;nbsp;&amp;lt;math style=&amp;quot;vertical-align: -14px&amp;quot;&amp;gt;x_0=\frac{\sqrt{3}}{4}.&amp;lt;/math&amp;gt;&lt;br /&gt;
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&amp;lt;span class=&amp;quot;exam&amp;quot;&amp;gt;You may leave your answers in point-slope form.&lt;br /&gt;
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&amp;lt;hr&amp;gt;&lt;br /&gt;
[[007A Sample Final 1, Problem 5 Solution|'''&amp;lt;u&amp;gt;Solution&amp;lt;/u&amp;gt;''']]&lt;br /&gt;
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[[007A Sample Final 1, Problem 5 Detailed Solution|'''&amp;lt;u&amp;gt;Detailed Solution&amp;lt;/u&amp;gt;''']]&lt;br /&gt;
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[[007A_Sample_Final_1|'''&amp;lt;u&amp;gt;Return to Sample Exam&amp;lt;/u&amp;gt;''']]&lt;/div&gt;</summary>
		<author><name>Kayla Murray</name></author>
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