document.write( "Question 1021485: Consider the function
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document.write( "f(x)=√(x^2-1)
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document.write( " What is the domain for f(x)?\r
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document.write( "Solve the equation
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document.write( "I need help with this question.
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document.write( "Thanks \n" );
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Algebra.Com's Answer #637256 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! The domain of x is where the radical cannot be negative. It may be 0. \n" ); document.write( "This is possible for all x greater than or equal to 1 or less than or equal to minus 1. \n" ); document.write( "The domain does not include (-1,1) \n" ); document.write( " |