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Which of the following is true for f(x) = 5cos(x) +1? A.) The period of the function is 10 pi B.) The function has an amplitude of 2.5. C.) A zero of the function is ( pi/2, 0 ) The range of the function is the set of real numbers -4≤ y ≤ 6

Heather Maxwell

in Mathematics

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Zach Chandler on May 9, 2018

The answer is D. The range of the function is the set of real numbers .


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