document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=164710>Question 164710</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0321386728/algebrahomeworkh></A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> can someone help me with this two question.\r<BR>\n" );
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document.write( "Classify the function as a linear, quadratic, or exponential.\r<BR>\n" );
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document.write( "1. f(x) = -5x - 4<BR>\n" );
document.write( "2. f(x) = (x - 5)(x + 4) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #121378 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=121378\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1. linear because a graph of f(x) is a straight line and it is of the 1st degree.<BR>\n" );
document.write( "2. quadratic because it is a polynomial equation of the 2nd degree. Its graph is a parabola.<BR>\n" );
document.write( "f(x)=x^2-x-20<BR>\n" );
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document.write( "Ed<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28500%2C500%2C-10%2C10%2C-20%2C20%2Cx%5E2-x-20%29 ALIGN=MIDDLE  ALT=\"graph%28500%2C500%2C-10%2C10%2C-20%2C20%2Cx%5E2-x-20%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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