document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=924955>Question 924955</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Which facts are true for the graph of the function below? Check all that apply.\r<BR>\n" );
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document.write( "F(x) = 4 5x\r<BR>\n" );
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document.write( " 		A.	The range of F(x) is y > 5.<BR>\n" );
document.write( " 		B.	It is decreasing.<BR>\n" );
document.write( " 		C.	It is increasing.<BR>\n" );
document.write( " 		D.	The y-intercept is (0, 5).<BR>\n" );
document.write( " 		E.	The y-intercept is (0, 4).<BR>\n" );
document.write( " 		F.	The domain of F(x) is all real numbers. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #561216 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=561216\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Assuming the function is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29+=+4%2A%285%29%5Ex ALIGN=MIDDLE  ALT=\"f%28x%29+=+4%2A%285%29%5Ex\"   DISABLED_style= \"max-width:90%; height:auto;\" >, then we have this graph\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+500%2C+500%2C+-10%2C+2%2C+-2%2C+10%2C+0%2C4%2A%285%29%5Ex%29+ ALIGN=MIDDLE  ALT=\"+graph%28+500%2C+500%2C+-10%2C+2%2C+-2%2C+10%2C+0%2C4%2A%285%29%5Ex%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "from it we can see that\r<BR>\n" );
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document.write( "* it is increasing on the ENTIRE domain. Basically it is always increasing\r<BR>\n" );
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document.write( "* it looks like it crosses y = 0, aka the x axis, at some point, but it never does because this is the horizontal asymptote. So the range is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%3E0 ALIGN=MIDDLE  ALT=\"y%3E0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "* the y-intercept is (0,4). The green graph crosses the y axis at 4.\r<BR>\n" );
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document.write( "* the domain is the set of all real numbers (the graph stretches from left to right with no holes, gaps, jumps, etc)\r<BR>\n" );
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document.write( "----------------------------------------------------------------------\r<BR>\n" );
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document.write( "So the answers are: <font color=\"red\">C, E, F</font>. \r<BR>\n" );
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document.write( "The other statements are false. \r<BR>\n" );
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document.write( "IF choice A said \"range is y > 0\", then A would be true. However it doesn't.<BR>\n" );
document.write( "Choice B is the opposite of C, so it has to be false since C is true.<BR>\n" );
document.write( "You can only have one y-intercept, so if E is true, then D has to be false. </SPAN>\n" );
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