document.write( "Question 453191: f(x)=4x over the square root of x minus 4 find the domain
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Algebra.Com's Answer #315565 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! f(x)=4x over the square root of x minus 4 find the domain \n" ); document.write( ".. \n" ); document.write( "f(x)=4x/√(x-4) \n" ); document.write( "There are two restrictions here: The radican inside the sqrt must be ≥0 and the denominator must ≠0 \n" ); document.write( "x-4≥0 \n" ); document.write( "x≥4 \n" ); document.write( "however x=4 is not allowed because it makes the denominator=0 \n" ); document.write( "domain: (4,∞) \n" ); document.write( " |