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5 votes
What is the domain of f(x)=cos(x)

2 Answers

2 votes

Answer:

D. the set of all real numbers

Explanation:

Correct on edge 2021!

answered
User Kammi
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7.5k points
2 votes
The domain of f(x) = cos(x) is ( - infinity , infinity) or all real numbers
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User Etherous
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8.1k points

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