document.write( "Question 672014: what does f(x)=15 equal and how did you get there \n" ); document.write( "
Algebra.Com's Answer #417761 by Alan3354(69443)\"\" \"About 
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what does f(x)=15 equal and how did you get there
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\n" ); document.write( "f(x) = 15 has no variable.
\n" ); document.write( "get where?
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