document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=61502>Question 61502</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do I find f(0), f(3) and f(-5) for the following functions:<BR>\n" );
document.write( "      a)  f(x) = 7 – 2x  <BR>\n" );
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document.write( "      b)  f(x) = x2 +  x  \r<BR>\n" );
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document.write( "I first substituted each number for x in question a  I got : <BR>\n" );
document.write( "         when x is 0, y = 3.5<BR>\n" );
document.write( "       when x is 3, y = 2<BR>\n" );
document.write( "      when x is 5, y = 1<BR>\n" );
document.write( "Question b was more hard for me but i stuck it through and these are my answers:<BR>\n" );
document.write( "when x is 0, y = 0<BR>\n" );
document.write( "when x is 3, y = 1.307<BR>\n" );
document.write( "when x is 5, y = 1.781\r<BR>\n" );
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document.write( "I am NOT sure of these answers...Please help!!\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #42330 by </B><A HREF=/tutors/aboutme.mpl?userid=kapilsinghi><B>kapilsinghi(68)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=kapilsinghi><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=42330\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a) <BR>\n" );
document.write( "if x = 0 then  f(0) = 7 - 2*0  =>  y = 7<BR>\n" );
document.write( "if x = 1 then  f(1) = 7 - 2*1  =>  y = 4<BR>\n" );
document.write( "if x = 2 then  f(2) = 7 - 2*2  =>  y = 3<BR>\n" );
document.write( "if x = 3 then  f(2) = 7 - 2*3  =>  y = 1<BR>\n" );
document.write( "if x = 5 then  f(2) = 7 - 2*5  =>  y = -3<BR>\n" );
document.write( "if x = -1 then  f(-1) = 7 - 2*(-1)  =>  y = 7+2 = 9\r<BR>\n" );
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document.write( "b)  f(x) = x2 +  x  \r<BR>\n" );
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document.write( "if x = 0  then  f(0) = 0^2 + 0 => y = 0<BR>\n" );
document.write( "if x = 3  then  f(3) = 3^2 + 3 => y = 9 + 3 = 12<BR>\n" );
document.write( "if x = 5  then  f(5) = 5^2 + 5 => y = 25 + 5 = 30\r<BR>\n" );
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document.write( "regards<BR>\n" );
document.write( "kapil<BR>\n" );
document.write( "kapilsinghi123@gmail.com<BR>\n" );
document.write( "                   </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );