document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=596338>Question 596338</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am having trouble figuring out  how to find the domain , range, horizontal asymptote, intercept coordinates and additional points on the graph for the problem and would appreciate any assistance in figuring it out. <BR>\n" );
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document.write( "F(x)= log2 (x+1) +2 \r<BR>\n" );
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document.write( "thanks in advance, and appreciate your time. \r<BR>\n" );
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document.write( "-Shae </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #377709 by </B><A HREF=/tutors/aboutme.mpl?userid=scott8148><B>scott8148(6628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=scott8148><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=scott8148><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=377709\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> logarithms are not defined for negative arguments, so the domain is all real numbers greater than -1\r<BR>\n" );
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document.write( "the range is all real numbers\r<BR>\n" );
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document.write( "there is no horizontal asymptote, but there is a vertical asymptote at x = -1<BR>\n" );
document.write( "___as the argument of a logarithm approaches zero, the logarithm approaches negative infinity\r<BR>\n" );
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document.write( "when x = 0 , F(x) = 2  (y-intercept) ___ log2(0+1) + 2 = 0 + 2 = 2\r<BR>\n" );
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document.write( "when x = -3/4 , F(x) = 0  (x-intercept) ___ log2(-3/4 + 1) + 2 = log2(1/4) + 2 = log2(2^-2) + 2 = -2 + 2 = 0\r<BR>\n" );
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document.write( "the graph at two different scales, to show intercepts and shape\r<BR>\n" );
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