AnswersAlgebra 2 MP 234 CHSChanges in Period and Phase Shift of Sine and Cosine Functions — TestQuestion 22
22
QuizMultiple Choice
Changes in Period and Phase Shift of Sine and Cosine Functions — Test
Question 22 • Algebra 2 MP 2,3,4 CHS
What is the domain of f(x) = cos(x)?
Answer
A
the set of real numbers
B
the set of real numbers
C
the set of real numbers
D
the set of all real numbers