document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=770811>Question 770811</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me find these function<BR>\n" );
document.write( "*find a function defined by f(x) = ab^x\r<BR>\n" );
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document.write( "f(0)= 13.1   f(7) = 17.4\r<BR>\n" );
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document.write( "*find a function defined by g(x) = cd^x\r<BR>\n" );
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document.write( "f(0) = 4.9   F(7) = 8.7 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #469795 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=469795\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find a function defined by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29+=+ab%5Ex ALIGN=MIDDLE  ALT=\"f%28x%29+=+ab%5Ex\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "if given <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%280%29=+13.1 ALIGN=MIDDLE  ALT=\"f%280%29=+13.1\"   DISABLED_style= \"max-width:90%; height:auto;\" >, means for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=0 ALIGN=MIDDLE  ALT=\"x=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > => <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29=+13.1 ALIGN=MIDDLE  ALT=\"f%28x%29=+13.1\"   DISABLED_style= \"max-width:90%; height:auto;\" >; so, you will have   \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=13.1+=+ab%5E0 ALIGN=MIDDLE  ALT=\"13.1+=+ab%5E0\"   DISABLED_style= \"max-width:90%; height:auto;\" >....since <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b%5E0=1 ALIGN=MIDDLE  ALT=\"b%5E0=1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%2813.1+=+a%29 ALIGN=MIDDLE  ALT=\"highlight%2813.1+=+a%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "now we can use given <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%287%29+=+17.4 ALIGN=MIDDLE  ALT=\"f%287%29+=+17.4\"   DISABLED_style= \"max-width:90%; height:auto;\" > to find <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b ALIGN=MIDDLE  ALT=\"b\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=17.4+=+13.1b%5E7 ALIGN=MIDDLE  ALT=\"17.4+=+13.1b%5E7\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=17.4%2F13.1=b%5E7 ALIGN=MIDDLE  ALT=\"17.4%2F13.1=b%5E7\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1.33=b%5E7 ALIGN=MIDDLE  ALT=\"1.33=b%5E7\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b=root%287%2C1.33%29 ALIGN=MIDDLE  ALT=\"b=root%287%2C1.33%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b=1.041581 ALIGN=MIDDLE  ALT=\"b=1.041581\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28b=1.0415%29 ALIGN=MIDDLE  ALT=\"highlight%28b=1.0415%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "so, your function is: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29+=+13.1%281.0415%29%5Ex ALIGN=MIDDLE  ALT=\"f%28x%29+=+13.1%281.0415%29%5Ex\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "*find a function defined by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28x%29+=+cd%5Ex ALIGN=MIDDLE  ALT=\"g%28x%29+=+cd%5Ex\"   DISABLED_style= \"max-width:90%; height:auto;\" > do this one same way\r<BR>\n" );
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document.write( "if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%280%29+=+4.9 ALIGN=MIDDLE  ALT=\"f%280%29+=+4.9\"   DISABLED_style= \"max-width:90%; height:auto;\" > => <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4.9+=+cd%5E0 ALIGN=MIDDLE  ALT=\"4.9+=+cd%5E0\"   DISABLED_style= \"max-width:90%; height:auto;\" > => <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28c=4.9%29 ALIGN=MIDDLE  ALT=\"highlight%28c=4.9%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >   \r<BR>\n" );
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document.write( "now find <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d ALIGN=MIDDLE  ALT=\"d\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=F%287%29+=+8.7 ALIGN=MIDDLE  ALT=\"F%287%29+=+8.7\"   DISABLED_style= \"max-width:90%; height:auto;\" >=> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8.7+=+4.9%2Ad%5E7 ALIGN=MIDDLE  ALT=\"8.7+=+4.9%2Ad%5E7\"   DISABLED_style= \"max-width:90%; height:auto;\" > => <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8.7%2F4.9+=+d%5E7%29 ALIGN=MIDDLE  ALT=\"8.7%2F4.9+=+d%5E7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > => <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1.78+=+d%5E7%29 ALIGN=MIDDLE  ALT=\"1.78+=+d%5E7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > => <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=root%287%2C1.78%29+=+d%29 ALIGN=MIDDLE  ALT=\"root%287%2C1.78%29+=+d%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > =><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28d=++1.0858%29 ALIGN=MIDDLE  ALT=\"highlight%28d=++1.0858%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28x%29+=+4.9%281.0858%29%5Ex ALIGN=MIDDLE  ALT=\"g%28x%29+=+4.9%281.0858%29%5Ex\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
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