Answered

What is the domain of y = cos X?
A. #na
B. -1 O c. x + 3 + na
D. All real numbers

What Is The Domain Of Y Cos X A Na B 1 O C X 3 Na D All Real Numbers class=

Answer :

FUNGUSGIGO

Answer:

D. All real #s

Step-by-step explanation:

look up a graph for y = cos x

domain is all real numbers

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