document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=81148>Question 81148</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do I evaluate each function for the value of:\r<BR>\n" );
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document.write( "f(x)=x^2-7x+10;  find (a) f(0), (b) f(5), and (c) f(-2)<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 #58211 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=58211\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(x)=x^2-7x+10;find (a) f(0), (b) f(5), and (c) f(-2)<BR>\n" );
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document.write( "Substitute the value for x:<BR>\n" );
document.write( "(a) f(0)<BR>\n" );
document.write( "x = 0<BR>\n" );
document.write( "f(0) = 0^2 - 7(0) + 10<BR>\n" );
document.write( "f(0) = 0 - 0 + 10<BR>\n" );
document.write( "f(0) = 10<BR>\n" );
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document.write( "(b) f(5)<BR>\n" );
document.write( "x = 5<BR>\n" );
document.write( "f(5) = 5^2 - 7(5) + 10<BR>\n" );
document.write( "f(5) = 25 - 35 + 10<BR>\n" );
document.write( "f(5) = 0<BR>\n" );
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document.write( "(c) f(-2)<BR>\n" );
document.write( "x = -2<BR>\n" );
document.write( "f(-2) = -2^2 - 7(-2) + 10<BR>\n" );
document.write( "f(-2) = +4 -(-14) + 10<BR>\n" );
document.write( "f(-2) = +4 + 14 + 10<BR>\n" );
document.write( "f(-2) = +28<BR>\n" );
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document.write( "This isn't so hard. Can you do it now?<BR>\n" );
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