document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=103625>Question 103625</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the domain of the function: f(x)= square root of (2x-8)\r<BR>\n" );
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document.write( "...then write your solution in interval notation </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #75342 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=75342\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%282x-8%29 ALIGN=MIDDLE  ALT=\"sqrt%282x-8%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Start with the given expression\r<BR>\n" );
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document.write( "Remember you cannot take the square root of a negative value. So that means the argument <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x-8 ALIGN=MIDDLE  ALT=\"2x-8\"   DISABLED_style= \"max-width:90%; height:auto;\" > must be greater than or equal to zero (i.e. the argument <font size=4><b>must</b></font> be positive)\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x-8%3E=0 ALIGN=MIDDLE  ALT=\"2x-8%3E=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > Set the inner expression greater than or equal to zero\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%3E=0%2B8 ALIGN=MIDDLE  ALT=\"2x%3E=0%2B8\"   DISABLED_style= \"max-width:90%; height:auto;\" >Add 8 to both sides\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%3E=8 ALIGN=MIDDLE  ALT=\"2x%3E=8\"   DISABLED_style= \"max-width:90%; height:auto;\" > Combine like terms on the right side\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%3E=%288%29%2F%282%29 ALIGN=MIDDLE  ALT=\"x%3E=%288%29%2F%282%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Divide both sides by 2 to isolate x \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%3E=4 ALIGN=MIDDLE  ALT=\"x%3E=4\"   DISABLED_style= \"max-width:90%; height:auto;\" > Divide\r<BR>\n" );
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document.write( "So that means x must be greater than or equal to 4\r<BR>\n" );
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document.write( "So here is the domain in interval notation: [4,<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE \infty\">)\r<BR>\n" );
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document.write( " </SPAN>\n" );
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