document.write( "Question 1089822: If 2f(x)=f'(x) and f(0)=3, find f(2) \n" ); document.write( "

Algebra.Com's Answer #704249 by Fombitz(32388) $\"\"$ $\"About$

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$\"2y=dy%2Fdx\"$
\n" ); document.write( " $\"dy%2Fy=2dx\"$
\n" ); document.write( " $\"ln%28y%29=2x%2BC\"$
\n" ); document.write( " $\"y=Ce%5E%282x%29\"$
\n" ); document.write( "So when $\"x=0\"$ ,
\n" ); document.write( " $\"y=Ce%5E%282x%29\"$
\n" ); document.write( " $\"Ce%5E%282%280%29%29=3\"$
\n" ); document.write( " $\"C=3\"$
\n" ); document.write( ".
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\n" ); document.write( ".
\n" ); document.write( " $\"y=3e%5E%282x%29\"$
\n" ); document.write( "When $\"x=2\"$ ,
\n" ); document.write( " $\"y=3e%5E%282%282%29%29\"$
\n" ); document.write( " $\"y=3e%5E4\"$ \r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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