document.write( "Question 1019352: On my math homework, there's a bunch of tables for x and y. I've already established witch ones are linear and which are exponential. I'm having trouble on the following exponential function. I need to find the equation of it:\r
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\n" ); document.write( "\n" ); document.write( "Y: 16 20 25 31.25 39.0625 \n" ); document.write( "

Algebra.Com's Answer #635281 by ikleyn(52800) $\"\"$ $\"About$

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\n" ); document.write( "On my math homework, there's a bunch of tables for x and y. I've already established witch ones are linear and which are exponential. I'm having trouble on the following exponential function. I need to find the equation of it:\r
\n" ); document.write( "\n" ); document.write( "X: 0 1 2 3 4\r
\n" ); document.write( "\n" ); document.write( "Y: 16 20 25 31.25 39.0625
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document.write( "The sequence (Y) is the geometric progression with the common ratio .\r\n" );
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document.write( "So the general formula for its n-th term is \r\n" );
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document.write( " = *, \r\n" );
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document.write( "where  = 16, n = 0, 1, 2, 3 . . . \r\n" );
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document.write( "Notice that the first index (X) is zero.\r\n" );
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