Use transformations to help describe the differences and the similarities in the graphs of the quadratic functions. Verify using a graphing calculator.y = 2x2, y = -2x2
A. The graph y = -2x2 is shifted vertically 2 units below y = 2x2.
B. The graphs are reflections of each other in the x-axis.
C. The graphs are reflections of each other in the y-axis.
D. The graph y = -2x2 is shifted horizontally 2 units to the right of y = 2x2.
Answer: B
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