Explain how to obtain the graph of the second function from the graph of the first function, or state that the graphs are identical.y = cos x, y = cos (-x + 2?)
A. Translate the graph 2? units to the right, and then reflect it over the x-axis.
B. Translate the graph 2? units to the left, and then reflect it over the x-axis.
C. The graphs are identical.
D. Reflect the graph over the x-axis.
Answer: C
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