document.write( "Question 1127673: find the formula for an exponential function that passes through (-1,4/3) and (4,324) \n" ); document.write( "
Algebra.Com's Answer #744125 by josgarithmetic(39617)\"\" \"About 
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model for \"y=a%2Ab%5Ex\"\r
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\n" ); document.write( "\n" ); document.write( "Plug in the point coordinates
\n" ); document.write( "\"system%28ab%5E%28-1%29=4%2F3%2Ccross%28ab%5E4=304%29%2Cab%5E4=324%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28ab%5E4%29%2F%28ab%5E%28-1%29%29=324%2F%284%2F3%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"b%5E5=%283%2A324%29%2F4\"\r
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\n" ); document.write( "\n" ); document.write( "\"cross%28b%5E5=228%29\"
\n" ); document.write( "\"b%5E5=243\"\r
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\n" ); document.write( "\n" ); document.write( "\"cross%28b=2.96201%29\"
\n" ); document.write( "\"highlight%28b=3%29\"\r
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\n" ); document.write( "\n" ); document.write( "Using either original equations, \"highlight_green%28a=4%29\".\r
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