document.write( "Question 1198248: If f(1)=9 and f(n)=f(n-1)+2 then find the value of f(6) \n" ); document.write( "
Algebra.Com's Answer #831814 by ewatrrr(24785)\"\" \"About 
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If f(1)=9 and f(n)=f(n-1)+2 then find the value of f(6)
\n" ); document.write( "f(2) = 9 + 2 = 11
\n" ); document.write( "f(3) = 11 + 2 = 13
\n" ); document.write( "f(4) = 13 + 2 = 15
\n" ); document.write( "f(5) = 15 + 2 = 17
\n" ); document.write( "f(6) = 17 + 2 = 19
\n" ); document.write( "OR
\n" ); document.write( "as previously stated:
\n" ); document.write( "Arithmetic Series: d = 2
\n" ); document.write( "f(n) = 9 + (n-1)2
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