document.write( "Question 1088767: If f(x)=x+7 and f(g(2))=3, which if the following functions could be g(x)?
\n" ); document.write( "A. X-6
\n" ); document.write( "B. X+6
\n" ); document.write( "C. 3x-1
\n" ); document.write( "D. 2x-1
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Algebra.Com's Answer #703098 by Boreal(15235)\"\" \"About 
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If the first is substituted, the function is x-6+7=x+1, and f(2)=3.
\n" ); document.write( "If the second is substituted, the function is x+13, doesn't work
\n" ); document.write( "the third becomes 3x+6, which doesn't work
\n" ); document.write( "The fourth becomes 2x+6 which also doesn't work.
\n" ); document.write( "A.
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