Graph the quadratic functions y = -2x2 and y = -2x2 + 4 . Using those graphs, compare and contrast the shape and position of the graphs. please im really behind in math help meout im not getting it itd also be nice if work is included

Question

Graph the quadratic functions y = -2x2 and y = -2x2 + 4 . Using those graphs, compare and contrast the shape and position of the graphs.  please im really behind in math help meout im not getting it itd also be nice if work is included

apoorvk · Answer

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the second parabola is just the same as first parabola, except that the whole curve is shifted up by 4 units.