Question

What is the range of

HURRY!

Answer 1

if im not wrong im pretty sure its c but I would get a second opinion

Answer 2

[0,pi/2) and (pi/2, pi]

Explanation:

The arc sec is valid in the range 0° ≤ y < 90° or 90° < y ≤ 180°

Converting to radians

[0,pi/2) and (pi/2, pi]

It is not valid at pi/2 since there is an asymptote.