document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1122134>Question 1122134</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a. what is a graph that displays Davids traveling time vs. distance. \r<BR>\n" );
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document.write( "Jane and David are preparing for their annual trip to Yosemite. After careful analysis of route options, and based on traffic patterns, David determines the following: \r<BR>\n" );
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document.write( "while driving at a constant pace, they will travel 40 miles in the first hour, 255 miles in the next 3 hours, and 120 miles in the next 2 hours. \r<BR>\n" );
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document.write( "b. what is a piecewise function representing Jane and Davids traveling time and distance?  \r<BR>\n" );
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document.write( "c.  What is the domain and what does it mean in the context of this situation? \r<BR>\n" );
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document.write( "d.  What is the range and what does it mean in the context of this situation? \r<BR>\n" );
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document.write( "e.  What assumptions (if any) are being made in the context of this situation? Are they realistic? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #738208 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=738208\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\"><BR>\n" );
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document.write( "<PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\">\r\n" );
document.write( "       =  40t               if 0 < t <= 1\r\n" );
document.write( "d(t)   =  40 + 85(t - 1)    if 1 < t <= 4\r\n" );
document.write( "       = 295 + 60(t - 4)    if 4 < t <= 6\r\n" );
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document.write( "Domain:  <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \{t\ \in\ \mathbb{R}\ |\ 0\ <\ t\ \leq\ 6\}\">\r<BR>\n" );
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document.write( "Range:   <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \{d\ \in\ \mathbb{R}\ |\ 0\ <\ d\ \leq\ 415\}\">\r<BR>\n" );
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document.write( "The range is the set of possible values for the distance function given the zero to six-hour domain.  The upper limit of the range is the total distance traveled.\r<BR>\n" );
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document.write( "The one glaringly idiotic assumption is that he thinks he is going to go 85 miles per hour for 3 hours on a California Interstate Highway without having to, at best, wait 20 minutes while the CHP writes him a citation, or at worst having to spend the night in a local jail cell.  Maybe he is an entitled millennial and thinks that speed limits are damaging to his self-esteem.<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi}\ +\ 1\ =\ 0\"><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \ \\r\"> </SPAN>\n" );
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