document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=50896>Question 50896</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Suppose f(x)= 4x-10.Evaluate each of the following.\r<BR>\n" );
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document.write( "1. f(2x)    2. f(n)    3. f(-3y)    4. f(t+1)     5. f(t-1)\r<BR>\n" );
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document.write( "6. f(r+2)   7. f(c+10) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #33924 by </B><A HREF=/tutors/aboutme.mpl?userid=sinadone><B>sinadone(8)</B></A><img src=\"/images/stars/stars-05.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=sinadone><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=sinadone><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=33924\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You just substitute. \r<BR>\n" );
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document.write( "For example: f(2x)=4(2x)-10<BR>\n" );
document.write( "4 * 2x = 8x-10<BR>\n" );
document.write( "Set it equal to zero and solve for x.<BR>\n" );
document.write( "8x-10=0<BR>\n" );
document.write( "Move the 10 to the right, making it negative. <BR>\n" );
document.write( "8x=-10<BR>\n" );
document.write( "Then divide by 8.<BR>\n" );
document.write( "x=-5/4\r<BR>\n" );
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document.write( "You do the same with the rest of the problems. </SPAN>\n" );
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