Question

find the exact value of \\( \cos ( \cos ^ { - 1 } 3 ) \\).
write your answer in radians in terms of \\( \pi \\).
if necessary, click on \undefined.\

Explanation:

Step1: Recall the domain of inverse cosine function

The domain of \(y = \cos^{-1}(x)\) is \([- 1,1]\). Here \(x = 3\) which does not belong to the domain \([-1,1]\).

Answer:

Undefined