document.write( "Question 204431: Suppose that the graph of f(x)=Ca^x passes through the points (2, 15.1875) and (3, 34.171875). Find a formula for f(x).\r
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Algebra.Com's Answer #154338 by scott8148(6628)\"\" \"About 
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15.1875 = Ca^2\r
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\n" ); document.write( "\n" ); document.write( "34.171875 = Ca^3\r
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\n" ); document.write( "\n" ); document.write( "dividing the equations ___ 2.25 = a\r
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\n" ); document.write( "\n" ); document.write( "substituting ___ 15.1875 = C(2.25^2) ___ 3 = C
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