document.write( "Question 386959: find the domain of the function
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Algebra.Com's Answer #273493 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! find the domain of the function \n" ); document.write( "Q(x)=(-x)(1-x)/(3x^2+2x-2) \n" ); document.write( "---- \n" ); document.write( "Solve 3x^2+2x-2 = 0 \n" ); document.write( "x = [-2 +- sqrt(4-4*3*-2)]/6 \n" ); document.write( "--- \n" ); document.write( "x = [-2 +- sqrt(28)]/6 \n" ); document.write( "--- \n" ); document.write( "x = [-2 +- 2sqrt(7)]/6 \n" ); document.write( "--- \n" ); document.write( "x = (-1/3) + (1/3)sqrt(7) or x = (-1/3)-(1/3)sqrt(7) \n" ); document.write( "---- \n" ); document.write( "Domain is All Real Numbers except those two values. \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |