document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=607226>Question 607226</A>: <I><SPAN STYLE=\"word-break: break-all;\"> .            Let f(x) = 2x – 1,  g(x) = 3x,  and h(x) = x^2 + 1.  Compute the following: <BR>\n" );
document.write( "1.  f(g(-3))                               <BR>\n" );
document.write( "2.  f(h(7))                                <BR>\n" );
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 #382546 by </B><A HREF=/tutors/aboutme.mpl?userid=LisaJ><B>LisaJ(11)</B></A><img src=\"/images/stars/stars-06.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=LisaJ><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=382546\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> It helps to look at just one  function at a time.  For 1)\r<BR>\n" );
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document.write( "g(-3) = 3 * (-3) = -9<BR>\n" );
document.write( "f(-9) = 2*(-9) -1 = -19<BR>\n" );
document.write( "...<BR>\n" );
document.write( "For 2)\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h%287%29+=+7%5E2+%2B+1+=+50 ALIGN=MIDDLE  ALT=\"h%287%29+=+7%5E2+%2B+1+=+50\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "f(50) = 2*50 - 1 = 99 </SPAN>\n" );
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