document.write( "Question 458066: Under what circumstances would the domain be something other than all real numbers? \n" ); document.write( "
Algebra.Com's Answer #314249 by richard1234(7193)\"\" \"About 
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If there is a number or numbers such that the function value is undefined. For example, the function is undefined at x = 5. \n" ); document.write( "
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