document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=159700>Question 159700</A>: <I><SPAN STYLE=\"word-break: break-all;\"> can someone help me with this question:\r<BR>\n" );
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document.write( "Which common graph represents a horizontal line?\r<BR>\n" );
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document.write( "a. The constant function<BR>\n" );
document.write( "b. The identity function<BR>\n" );
document.write( "c. The inverse function<BR>\n" );
document.write( "d. None of the above, horizontal lines are not functions </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #117817 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=117817\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  can someone help me with this question: <BR>\n" );
document.write( "Which common graph represents a horizontal line? <BR>\n" );
document.write( "a. The constant function<BR>\n" );
document.write( "b. The identity function<BR>\n" );
document.write( "c. The inverse function<BR>\n" );
document.write( "d. None of the above, horizontal lines are not functions<BR>\n" );
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document.write( "a. The constant function.  It's called 'constant' because the value of y is a constant.<BR>\n" );
document.write( "y = 2 is a horizontal line 2 units above the x-axis, parallel to the x-axis. </SPAN>\n" );
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