document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=151194>Question 151194</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0131953648/algebrahomeworkh></A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> Can someone please help me. If y=cuberoot(x)-1 fill in the following table for x=0,1,2,3,4. Round to three deccimal places where necessary, explain why no negative values are chosen as values to substitute in for x. Thank you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #111083 by </B><A HREF=/tutors/aboutme.mpl?userid=vleith><B>vleith(2983)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=vleith><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=111083\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I would just use a calculator to find the cuberoot of 0, 1 ,2,3 and 4. Then round to three decimals and subtract 1<BR>\n" );
document.write( "There is no reason why no negatives are there. negatives square roots result in imaginary numbers. But negative cuberoots exist (for instance cuberoot of -8 is -2). However many tools cannot plot them well. See the plot below. The negative roots are a mirror image, but they don't show\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C400%2C+-10%2C10%2C-10%2C10%2C+x%5E%281%2F3%29+-1%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C400%2C+-10%2C10%2C-10%2C10%2C+x%5E%281%2F3%29+-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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