document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=180761>Question 180761</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help find the domain and how you obtain the answer.<BR>\n" );
document.write( "1. f(t)=4.5e^t<BR>\n" );
document.write( "2. g(x)=log(x+3)<BR>\n" );
document.write( "3. g(x)=2^t<BR>\n" );
document.write( "4. g(t)=1n(t-1)<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 #135483 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=135483\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I need help find the domain and how you obtain the answer.<BR>\n" );
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document.write( "Comment: The domain of a function is \"all Real Numbers\" unless you<BR>\n" );
document.write( "can see some reason in the equation that would exclude one or more.<BR>\n" );
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document.write( "1. f(t)=4.5e^t<BR>\n" );
document.write( "Domain: All Real Numbers<BR>\n" );
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document.write( "2. g(x)=log(x+3)<BR>\n" );
document.write( "The x+3 must be positive:<BR>\n" );
document.write( "x+3 > 0 implies x >-3<BR>\n" );
document.write( "So Domain is \"all Real Numbers greater than -3\".<BR>\n" );
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document.write( "3. g(x)=2^t<BR>\n" );
document.write( "Domain: All Real Numbers<BR>\n" );
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document.write( "4. g(t)=1n(t-1)<BR>\n" );
document.write( "The t-1 must be positive<BR>\n" );
document.write( "t-1 >0 implies t > 1<BR>\n" );
document.write( "So Domain is \"all Real Numbers greater than 1\"<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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