document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1189314>Question 1189314</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A function f(x) = x3 + 2x - 1 has a zero within (0.1). Find the interval that the zero exists.<BR>\n" );
document.write( "(A) (0.1, 0.3) (B) (0.4, 0.5) (C) (0.6, 0.7) (D) (0.7. 0.9) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #820642 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=820642\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "Graph the function with a graphing calculator or an online graphing utility to find the answer.<br><BR>\n" );
document.write( "If you need to learn how to solve the problem using a specific method, re-post the question specifying the method.  Then one of the tutors here can probably help you.<br><BR>\n" );
document.write( "----------------------------------------------------------------------<br><BR>\n" );
document.write( "Note to the student:<br><BR>\n" );
document.write( "You responded by saying you need to solve the problem without a calculator.<br><BR>\n" );
document.write( "You did not, as I told you to, specify HOW you need to solve the problem.<br><BR>\n" );
document.write( "calculus?<BR>\n" );
document.write( "Newton's method?<BR>\n" );
document.write( "random trial and error?<BR>\n" );
document.write( "trial and error with logical reasoning?<BR>\n" );
document.write( "...?<br><BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );