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      <text>2.4.5.3.1 Task: Comment on symmetries</text>
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      <text><![CDATA[<p></p><p>The following diagrams shows graphs of several functions. They share a common property. Study the graphs and comment on any symmetry.</p><p><img src="@@PLUGINFILE@@/block6-fig7-1.svg" alt="block6-fig7" width="541" height="135" class="img-responsive atto_image_button_text-bottom"><br></p>
<p><br></p><i>Answer: There is rotational symmetry about the origin. That is, each curve, when rotated through \(180^{\circ}\), transforms into itself.</i><br><p></p>]]></text>
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