6
QuizMultiple Choice
Inverse Trigonometric Functions
Question 6 • SS26 Math 3 S2 [M3960OX]
What is the domain of y = cos-1x?
Answer
A
[–1, 1]B
[0, π]C
Left-bracket negative StartFraction pi Over 2 EndFraction, StartFraction pi Over 2 EndFraction right-bracket
D
(–∞, ∞)