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Mathematics, 30.05.2020 05:04 stef76

What is the domain of the function f(x)=4cos(2x+pi)?
A.) (-2,2)
B.) (-pi, pi)
C.) (-4,4)
D.) all real numbers

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What is the domain of the function f(x)=4cos(2x+pi)?
A.) (-2,2)
B.) (-pi, pi)
C.)...

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