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)\"\" \"About 
You can put this solution on YOUR website!
When you add or subtract you are affecting the y value of every point.
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\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.
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\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.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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