Question

The graph of which function passes through the point (0, pi/2)

A. y=cos-¹(x)
B. y=csc-¹(x)
C. y=sec-¹(x)
D. y=sin-¹(x)

Answer 1

Answer: A

Explanation:

`\text{A}) \text{ } \cos^(-1) (0)=(\pi)/(2)\\`

B) 0 is not in the domain of the function.

C) 0 is not in the domain of the function.

D)
`\sin^(-1)(0)=0`