Question: In Problems 3558, graph each function using transformations or the method of key points. Be sure to label key points and show at least two

In Problems 35–58, graph each function using transformations or the method of key points. Be sure to label key points and show at least two cycles. Use the graph to determine the domain and the range of each function.y = 2 cos(x

y = 2 cos(x

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