document.write( "Question 126906: What is a vertical shift of a graph? \n" ); document.write( "
Algebra.Com's Answer #92956 by stanbon(75887)\"\" \"About 
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A vertical shift of +4 means all points have their y-value
\n" ); document.write( "increased by 4.
\n" ); document.write( "Ex: The point (x,y) would move to (x,y+4) for every (x,y).\r
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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