document.write( "Question 931239: determine whether or not the function is one-to-one.
\n" ); document.write( "f(x)=5.87
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Algebra.Com's Answer #565500 by richard1234(7193)\"\" \"About 
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f(x) is not one-to-one. One-to-one means that if , then , but it is clear that for all x and y, f(x) = f(y) = 5.87. \n" ); document.write( "
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