document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=145242>Question 145242</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have two problems I need assistance with.  I just need to know how to solve the questions.\r<BR>\n" );
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document.write( "1.  if y=e with an exponant of 4 then In y= ?\r<BR>\n" );
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document.write( "2.  find the rate of change of y, when y=30 + 4x, over the interal x=2 to x=4? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #105909 by </B><A HREF=/tutors/aboutme.mpl?userid=rapaljer><B>rapaljer(4671)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rapaljer><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=rapaljer><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=105909\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1.  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=e%5E4 ALIGN=MIDDLE  ALT=\"y=e%5E4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=ln+y+=+ln+e%5E4++ ALIGN=MIDDLE  ALT=\"ln+y+=+ln+e%5E4++\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=ln+e%5Ex+=+x ALIGN=MIDDLE  ALT=\"ln+e%5Ex+=+x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=ln+y+=+ln+e%5E4+=4+ ALIGN=MIDDLE  ALT=\"ln+y+=+ln+e%5E4+=4+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "2.  Find the rate of change of y, when y=30 + 4x, over the interal x=2 to x=4.\r<BR>\n" );
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document.write( "Rate of change of y is actually the \"slope\" of the curve at a given point.  In this case, you have a straight line with slope 4.  This is the rate of change.  Final answer = 4.\r<BR>\n" );
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document.write( "R^2<BR>\n" );
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