document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=129633>Question 129633</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Which equation best models the data:<BR>\n" );
document.write( "x: -2, 0, 2, 4<BR>\n" );
document.write( "y: 3.5, 7, 14, 28<BR>\n" );
document.write( "a)y=3.5(2)(^x/2)<BR>\n" );
document.write( "b)y=3.5(2)^x<BR>\n" );
document.write( "c)y=7(2)(^x/2)<BR>\n" );
document.write( "d)y=7(2)^x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #94728 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=94728\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let x=0, y=7<BR>\n" );
document.write( "a)3.5*1 no<BR>\n" );
document.write( "b)3.5*1 no<BR>\n" );
document.write( "c)7*1 yes<BR>\n" );
document.write( "d)7*1 yes<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Let x= -2, y=3.5<BR>\n" );
document.write( "c)7*2^-1=7*(1/2) yes<BR>\n" );
document.write( "d)7*2^-2=7*(1/4) no<BR>\n" );
document.write( ".<BR>\n" );
document.write( "c is the answer.<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Ed </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );