Question

For cosx to be invertible function, can the domain of cosx be restricted to [-π,0]?​

Answer 1

Answer:

To define the inverse functions for sine and cosine, the domains of these functions are restricted. The restriction that is placed on the domain values of the cosine function is 0 ≤ x ≤ π . This restricted function is called Cosine.

Answer 2

Answer:

To define the inverse functions for sine and cosine, the domains of these functions are restricted. The restriction that is placed on the domain values of the cosine function is 0 ≤ x ≤ π . This restricted function is called Cosine.

Explanation: