document.write( "Question 1015825: What is the function value of f(9) if f(x)=x+13 \n" ); document.write( "
Algebra.Com's Answer #632216 by ikleyn(52800)\"\" \"About 
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\n" ); document.write( "What is the function value of f(9) if f(x)=x+13
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\n" ); document.write( "\n" ); document.write( "f(9) = 9 + 13 = 22.\r
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