document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=905653>Question 905653</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is the range of the function f(x)= 2x+7 when the domain is {1,3,5}? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #549371 by </B><A HREF=/tutors/aboutme.mpl?userid=Theo><B>Theo(13342)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Theo><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=Theo><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=549371\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> your function is f(x) = 2x + 7\r<BR>\n" );
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document.write( "your domain is {1,3,5}\r<BR>\n" );
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document.write( "when x = 1, f(x) = 2*1+7 = 2+7 = 9\r<BR>\n" );
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document.write( "when x = 3, f(x) = 2*3+7 = 6+7 = 13\r<BR>\n" );
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document.write( "when x = 5, f(x) = 2*5+7 = 10+7 = 17\r<BR>\n" );
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document.write( "your domain is {1,3,5}\r<BR>\n" );
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document.write( "your range is {9,13,17}\r<BR>\n" );
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document.write( "the range is determined by the domain.\r<BR>\n" );
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document.write( "since your domain is only those 3 numbers, then your range is only the numbers generated by the equation using those numbers as the argument of the function.\r<BR>\n" );
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document.write( "you get f(1) and f(3) and f(5) as the only possible values in your range.\r<BR>\n" );
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document.write( "f(1) = 9<BR>\n" );
document.write( "f(3) = 13<BR>\n" );
document.write( "f(5) = 17\r<BR>\n" );
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