To find: The maximum point of the graph of cosine function.
The option (B) is correct.
Given data:
The maximum point of the cosine function
Method/Formula used:
The maximum value of the cosine function
Calculations:
The given cosine function is
The function y is maximum when
Substitute
And
Therefore, the maximum point of the function
Hence, the option (B) is correct.
Chapter 10 Solutions
Holt Mcdougal Larson Algebra 2: Student Edition 2012
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