Question

Which of the following describes the domain of y= tan x, where n is any

integer?
O A. x≠npi
O B. x≠pi/2+npi
O C. x≠npi/2
O D. X≠27npi

Answer 1

A. x≠npi is right B. x≠pi/2+npi,C. x≠npi/2,D. X≠27npi are wrong

Answer 2

B. pi/2 + npi

Explanation:

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