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<article class="exercise-like"><h5 class="heading">
<span class="type">Exercise</span><span class="codenumber">5</span>
</h5>
<p id="p-110">The value found in <a knowl="./knowl/exercise-upside-down-parabola-slope.html" knowl-id="xref-exercise-upside-down-parabola-slope" alt="Exercise 1.4.1.4 " title="Exercise 1.4.1.4 ">Exercise 1.4.1.4</a> is called <!--Style me with CSS--><em>the slope of the tangent line to \(z\) at \(4\)</em>.  Draw onto <a knowl="./knowl/figure-upside-down-parabola-supplement.html" knowl-id="xref-figure-upside-down-parabola-supplement" alt="Figure 1.4.1 " title="Figure 1.4.1 ">Figure 1.4.1</a> the line that passes through the point \(\point{4}{2}\) with this slope.  The line you just drew is called <!--Style me with CSS--><em>the tangent line to \(z\) at \(4\)</em>.</p></article><span class="incontext"><a href="clm.html#exercise-34">in-context</a></span>
