document.write( "Question 1051593: y=(-1/2) x^2-3x+11
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document.write( "find the max or min value ofy and the value of x when it occurs. thanks. \n" );
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Algebra.Com's Answer #667067 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! y=(-1/2) x^2-3x+11 \n" ); document.write( "find the max or min value of y and the value of x when it occurs. thanks. \n" ); document.write( "---- \n" ); document.write( "Since the coefficient of x^2 is negative, y has a maximum value. \n" ); document.write( "-------------------- \n" ); document.write( "Note:: Max occurs when x = -b/(2a) = 3/(2(-1/2)) = 3/-1 = -3 \n" ); document.write( "------ \n" ); document.write( "The max value is f(-3) = (-1/2)(9)-3(-3)+11 = -4.5 + 20 = 15.5 \n" ); document.write( "---------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------------- \n" ); document.write( " \n" ); document.write( " |