document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1148795>Question 1148795</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The function 𝑓 is defined in [−8, 8] and its graph is shown. Which of the following is a complete list of all the values of 𝑥 in the interval (−8, 8) for which the function is not differentiable?<BR>\n" );
document.write( "Link to graph: <BR>\n" );
document.write( "https://drive.google.com/file/d/1apCU08Nel1vu_fEW5VZ8rGFn5vg_sXu7/view?usp=drivesdk<BR>\n" );
document.write( "A) −4, 1<BR>\n" );
document.write( "B) 1<BR>\n" );
document.write( "C) −4, 1, 6<BR>\n" );
document.write( "D) −4, 6<BR>\n" );
document.write( "E) −4, 1, 4.3, 6 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #770149 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52781)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=770149\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "It is not differentiable at the points where you see discontinues or corners.\r<BR>\n" );
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document.write( "I see such points at x= -4, 1 and 6.\r<BR>\n" );
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document.write( "The answer is option C.\r<BR>\n" );
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