<PRE><B>Question 1167641</B>
.


&quot;Sketching the functions&quot; &amp;nbsp;is not the tutors&#39; job.


It is the &amp;nbsp;&quot;student&#39;s&quot; &amp;nbsp;job &amp;nbsp;&amp;nbsp;(job for so called &amp;nbsp;&amp;nbsp;&quot;students&quot;).



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