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<p><strong><em>Students will complete the following questions to practice the skills they have learned in this lesson.</em></strong></p>
<ol class="os-raise-noindent">
<li>Functions \(R\) and \(D\) give the height, in feet, of a toy rocket and a drone, \(t\) seconds after they are released.</li>
</ol>
<p>Here are the graphs of \(R\) (for the rocket) and \(D\) (for the drone).</p>
<p><img alt="Two functions graphed on a cooridnate plane." src="https://k12.openstax.org/contents/raise/resources/6953fee5f8d02223583c335e6d1949b8e372de5f"></p>
<p>Decide whether the following statements are true or false.</p>
<ol class="os-raise-noindent" type="a">
<li>\(R(3)>D(3)\) </li>
</ol>
<p><strong>Answer:</strong> True</p>
<ol class="os-raise-noindent" start="2" type="a">
<li>\(R(0)=D(0)\) </li>
</ol>
<p><strong>Answer:</strong> False</p>
<ol class="os-raise-noindent" start="3" type="a">
<li>\(R(4.5)=D(4.5)\) </li>
</ol>
<p><strong>Answer: </strong>True</p>
<ol class="os-raise-noindent" start="4" type="a">
<li>\(R(0)=D(0)+25\) </li>
</ol>
<p><strong>Answer: </strong>True</p>
<ol class="os-raise-noindent" start="5" type="a">
<li> \(D(7) > R(5)\) </li>
</ol>
<p><strong>Answer:</strong> False</p>
<ol class="os-raise-noindent" start="2">
<li>\(A(t)\) is the average high temperature in Aspen, Colorado, \(t\) months after the start of the year. \(M(t)\) is the average high temperature in Minneapolis, Minnesota, \(t\) months after the start of the year. Temperature is measured in degrees Fahrenheit. <img alt class="img-fluid atto_image_button_text-bottom" height="278" role="presentation" src="https://k12.openstax.org/contents/raise/resources/7b3766d3ead874b4e2db8f1013d3f0b5420120a9" width="300"> Which function had the higher average rate of change between the beginning of January and middle of March? </li>
</ol>
<p><strong>Answer:</strong> Minneapolis</p>
<ol class="os-raise-noindent" start="3">
<li>Here are two graphs representing functions \(f\) and \(g\).</li>
</ol>
<p>Select all statements that are true about functions \(f\) and \(g\).</p>
<p><img height="213" src="https://k12.openstax.org/contents/raise/resources/30220e31ee1b23d05fb738dae100f8116e999253" width="324"></p>
<ol class="os-raise-noindent" type="a">
<li>\(f(0)>g(0)\)</li>
<li>There are values of \(x\) where \(f(x)=g(x)\).</li>
<li>\(f(-1)>g(-1)\)</li>
<li>\(f(-3)>g(4)\) </li>
</ol>
<p><strong>Answer: </strong>There are values of \(x\) where \(f(x)=g(x)\), \(f(-1)>g(-1)\), \(f(-3)>g(4)\)</p>
<p>For questions 4–6, use the three graphs below:</p>
<p>The three graphs represent the progress of three runners in a 400-meter race.</p>
<p>The solid line represents Runner A. The dotted line represents Runner B. The dashed line represents Runner C.</p>
<p><img height="213" src="https://k12.openstax.org/contents/raise/resources/c921ccce5023a038cae710698ab652dcf8a30c16" width="324"></p>
<ol class="os-raise-noindent" start="4">
<li>Which runner ran at a constant rate throughout the race? </li>
</ol>
<p><strong>Answer: </strong>Runner C </p>
<ol class="os-raise-noindent" start="5">
<li>Which runner stopped running for a while? </li>
</ol>
<p><strong>Answer: </strong>Runner A</p>
<ol class="os-raise-noindent" start="6">
<li> Which runner won the race? </li>
</ol>
<p><strong>Answer: </strong>Runner C</p>
<p>Use the graphs below for questions 7–8.</p>
<p>Show A Show B Show C</p>
<p><img src="https://k12.openstax.org/contents/raise/resources/4ac31af5cda20f893e4a37940e125dea4f2d0f23" width="550"></p>
<ol class="os-raise-noindent" start="7">
<li>Which show had the largest audience for episode 4? </li>
</ol>
<p><strong>Answer:</strong> Show B</p>
<ol class="os-raise-noindent" start="8">
<li>Which show had the largest audience for their first episode? </li>
</ol>
<p><strong>Answer:</strong> Show B</p>