document.write( "Question 882586: i need to write an exponential function that models this graph
\n" ); document.write( "step -- number of branches
\n" ); document.write( "0 -- 1
\n" ); document.write( "1 -- 2
\n" ); document.write( "2 -- 4
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\n" ); document.write( "4 -- 16
\n" ); document.write( "5 -- 32
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Algebra.Com's Answer #532962 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
step -- number of branches
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\n" ); document.write( "1 -- 2
\n" ); document.write( "2 -- 4
\n" ); document.write( "3 -- 8
\n" ); document.write( "4 -- 16
\n" ); document.write( "5 -- 32
\n" ); document.write( "x........y
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\n" ); document.write( "y = 2^x
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