Question

Which of the following describes the domain of y = sec x, where n is any integer?.

Answer 1

x ≠ (π/2) + nπ describes the domain of y = sec x, where n is any integer. The correct answer between all the choices given is the third choice or letter C. I am hoping that this answer has satisfied your query and it will be able to help you, and if you would like, feel free to ask another question.

Answer 2

The other guy was right, it was the third answer, but it was a giant leap of fate. I attached my image of the answer