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      <text>5.2.3 Table of inverse trig (copy)</text>
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    <questiontext format="html">
      <text><![CDATA[<h4>Domains and ranges of trigonometric inverses</h4><br><table style="text-align: center; margin-left:auto; margin-right:auto;" cellpadding="10" bordercolor="#3a87ad" border="1">
<thead>
<tr style="background: #c1ddea">
<th scope="col">Function</th>
<th scope="col">Domain</th>
<th scope="col">Range</th>
</tr>
</thead>
<tbody>
<tr>
<td>\(y=\arcsin(x)\)</td>
<td>\(-1\leq x \leq 1\)</td>
<td>\(-\pi/2 \leq y \leq \pi/2\)</td>
</tr>
<tr>
<td>\(y=\arccos(x)\)</td>
<td>\(-1\leq x \leq 1\)</td>
<td>\(0 \leq y \leq \pi\)</td>
</tr>
<tr>
<td>\(y=\arctan(x)\)</td>
<td>\(-\infty &lt; x &lt; \infty\)</td>
<td>\(-\pi/2 &lt; y &lt; \pi/2\)</td>
</tr>
</tbody>
</table>]]></text>
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