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Artist 52 [7]
4 years ago
13

The domain of the cosine function is A. Pi B. 2pi C. All real numbers D. [-1,1]

Mathematics
2 answers:
AnnZ [28]4 years ago
6 0

Answer: all real numbers

C.)

Step-by-step explanation: APEX

VARVARA [1.3K]4 years ago
3 0

the cosine is a cyclical function, so it cycles through from 0 all the way to the left and from 0 all the way to the right, nonstop, so its domain is (-∞, +∞), namely all real numbers.

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