document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=634726>Question 634726</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write an exponential function for y=ab^x for a graph that includes (1,15) and (0,6) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #399857 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=399857\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Write an exponential function for y=ab^x for a graph that includes (1,15) and (0,6)<BR>\n" );
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document.write( "Using (0,6) you get: 6 = a*b^0 <BR>\n" );
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document.write( "Using (1,15) you get 15 = a*b^1<BR>\n" );
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document.write( "Equations:<BR>\n" );
document.write( "a = 6<BR>\n" );
document.write( "ab = 15<BR>\n" );
document.write( "----<BR>\n" );
document.write( "So, b = 15/6 = 5/2<BR>\n" );
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document.write( "Equation:<BR>\n" );
document.write( "y = 6*(5/2)^x </SPAN>\n" );
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