document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=672525>Question 672525</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Cruise Control  Lets y=f(x) describe the speed y of an automobile after x minutes if the cruise control is set at 60 miles per hour?\r<BR>\n" );
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document.write( "a. Represent f symbololically and graphically over a 15- minute period for 0<x_15\r<BR>\n" );
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document.write( "b. Construct a table of f for x=0,1,2,....6\r<BR>\n" );
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document.write( "c. What type function is f?\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #418194 by </B><A HREF=/tutors/aboutme.mpl?userid=KMST><B>KMST(5328)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=KMST><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=KMST><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=418194\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If the cruise control is set at 60 miles per hour, the speed will be 60 miles per hour for as long as the cruise control is engaged and not changed.<BR>\n" );
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document.write( "a. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29=60 ALIGN=MIDDLE  ALT=\"f%28x%29=60\"   DISABLED_style= \"max-width:90%; height:auto;\" > <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28300%2C300%2C-10%2C90%2C-10%2C90%2C60%29 ALIGN=MIDDLE  ALT=\"graph%28300%2C300%2C-10%2C90%2C-10%2C90%2C60%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "b. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=drawing%28500%2C100%2C0%2C8%2C-2.5%2C0.5%2C%0D%0Aline%28-1%2C-1%2C9%2C-1%29%2C%0D%0Aline%281%2C0.5%2C1%2C-2.5%29%2Cline%282%2C0.5%2C2%2C-2.5%29%2C%0D%0Aline%283%2C0.5%2C3%2C-2.5%29%2Cline%284%2C0.5%2C4%2C-2.5%29%2C%0D%0Aline%285%2C0.5%2C5%2C-2.5%29%2Cline%286%2C0.5%2C6%2C-2.5%29%2C%0D%0Aline%287%2C0.5%2C7%2C-2.5%29%2C%0D%0Alocate%280.5%2C0.1%2Cx%29%2Clocate%280.3%2C-1.5%2Cf%28x%29%29%2C%0D%0Alocate%281.5%2C0.1%2C0%29%2Clocate%281.3%2C-1.5%2C60%29%2C%0D%0Alocate%282.5%2C0.1%2C1%29%2Clocate%282.3%2C-1.5%2C60%29%2C%0D%0Alocate%283.5%2C0.1%2C2%29%2Clocate%283.3%2C-1.5%2C60%29%2C%0D%0Alocate%284.5%2C0.1%2C3%29%2Clocate%284.3%2C-1.5%2C60%29%2C%0D%0Alocate%285.5%2C0.1%2C4%29%2Clocate%285.3%2C-1.5%2C60%29%2C%0D%0Alocate%286.5%2C0.1%2C5%29%2Clocate%286.3%2C-1.5%2C60%29%2C%0D%0Alocate%287.5%2C0.1%2C6%29%2Clocate%287.3%2C-1.5%2C60%29%0D%0A%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "c. I would say that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29 ALIGN=MIDDLE  ALT=\"f%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > is a constant function. (That is a special case of a linear function). </SPAN>\n" );
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