document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1164602>Question 1164602</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given f(x)= 2/x - 4 and g(x)= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+sqrt+1%E2%88%92x2+ ALIGN=MIDDLE  ALT=\"+sqrt+1%E2%88%92x2+\"   DISABLED_style= \"max-width:90%; height:auto;\" > determine:\r<BR>\n" );
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document.write( " a) f(x+h)−f(x)  /  4\r<BR>\n" );
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document.write( "(b)g(2−h)\r<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 #802075 by </B><A HREF=/tutors/aboutme.mpl?userid=CubeyThePenguin><B>CubeyThePenguin(3113)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=CubeyThePenguin><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=CubeyThePenguin><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=802075\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a) f(x+h) - f(x)/4 = 2/(x+h) - 4 - 2/4x - 1 = (2x - 2(x+h)/(4(x)(x+h)) - 5\r<BR>\n" );
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document.write( "b) g(2-h) = sqrt(1) = 1 </SPAN>\n" );
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