document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=173568>Question 173568</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1. Which of the following are functions?  The last two problems, i.e., b & c, are multi part relations consider all parts when determining whether or not these relations are functions.  Explain your reasoning for a, b, and c. \r<BR>\n" );
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document.write( "a. f(x) = x + 5\r<BR>\n" );
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document.write( "b. f(x) = 3 if x>2 otherwise f(x) = -2\r<BR>\n" );
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document.write( "c. f(x) = 7 if x>0  or  f(x) = -7 if x<0  or  f(x) = 7 or -7 if x = 0\r<BR>\n" );
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document.write( "My solutions<BR>\n" );
document.write( "a. Is a Function<BR>\n" );
document.write( "b. Is a function<BR>\n" );
document.write( "c. ?\r<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 #128435 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=128435\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Which of the following are functions? The last two problems, i.e., b & c, are multi part relations consider all parts when determining whether or not these relations are functions. Explain your reasoning for a, b, and c. <BR>\n" );
document.write( "a. f(x) = x + 5 <BR>\n" );
document.write( "b. f(x) = 3 if x>2 otherwise f(x) = -2 <BR>\n" );
document.write( "c. f(x) = 7 if x>0 or f(x) = -7 if x<0 or f(x) = 7 or -7 if x = 0 <BR>\n" );
document.write( "My solutions<BR>\n" );
document.write( "a. Is a Function<BR>\n" );
document.write( "b. Is a function<BR>\n" );
document.write( "c. Is not a function because f(x) = 7 or -7 when x = 0 ? <BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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