document.write( "Question 453049: What is f and e in Algebra \n" ); document.write( "

Algebra.Com's Answer #311380 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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f usually means function like f(x) is function of x
\n" ); document.write( "e is the symbol for base of natural logs, value about 2.71828 \n" ); document.write( "

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