Question
Mathematics Question on Domain of a Function
The domain of the function defined by f(x) = cos−1x−1 is
A
[1, 2]
B
[0, 2]
C
[-1, 1]
D
[0, 1]
Answer
[1, 2]
Explanation
Solution
The correct answer is (A) : [1, 2].
The domain of the function defined by f(x) = cos−1x−1 is
[1, 2]
[0, 2]
[-1, 1]
[0, 1]
[1, 2]
The correct answer is (A) : [1, 2].