document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=890167>Question 890167</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Suppose that Laura has just purchased a new car for $275,000. The car depreciates using the straight-line method according to the insurance company over 10 years<BR>\n" );
document.write( "(i) Write a linear model that expresses the book value P of the car as a function of its   age x.	<BR>\n" );
document.write( "(ii) What is the implied domain of the function found in part (a)?  	                 	<BR>\n" );
document.write( " (iii) Graph the linear function. 	                  	<BR>\n" );
document.write( "  (iv) What is the book value of the car after 4 years?  	                  	<BR>\n" );
document.write( "        (v) When will the car have a book value of $175,000?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #538761 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=538761\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (0,275000)<BR>\n" );
document.write( "(10,0)\r<BR>\n" );
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document.write( "(i) y= -27500x+275000<BR>\n" );
document.write( "(iv)165000 </SPAN>\n" );
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