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bca77
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y = x^2+ 4
raise graph up 4 units

y = x^2  3
lower graph 3 units

y = (x + 4)^2
shift graph left 4 units

y = (x  5)^2
shift graph right 5 units

y = 5x^2
 stretch graph vertically times 5
 y value multiplied by 5

y = 1/2x^2
 compress graph vertically by 1/2
 y value multiplied by 1/2 (divided by 2)

y = (4x)^2
 compress graph horizontally by 1/4
 x value multiplied by 1/4 (divided by 4)

y = (1/2x)^2
 stretch graph horizontally by 2
 x value multiplied by 2

y = x^2
reflects graph across x axis

y = (x)^2
reflects x across y axis

