document.write( "Question 179936: What happens to the graph of a quadratic funtion when a constant is subtracted from the output? \n" ); document.write( "
Algebra.Com's Answer #134829 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! When you add or subtract you are affecting the y value of every point. \n" ); document.write( "-------- \n" ); document.write( "If you subtract a negative number you are adding to all the y-values and \n" ); document.write( "the graph will move upward. \n" ); document.write( "--------- \n" ); document.write( "If you subtract a positive number you are subtracting from all the y-values \n" ); document.write( "and the graph will move downward. \n" ); document.write( "---------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |