if m and M are the minimum and maximum values of tan-1x and the [ ] represents the g i - Maths - Inverse Trigonometric Functions

Question

if m and M are the minimum and maximum values of tan-1x
and the [ ] represents the g i f then find the value of [-pi/2 -m ]
+ [ M - pi/2]

Priyanka Kedia · Accepted Answer

Kindly refer the solution(2) of below link:

https://www meritnation
com/ask-answer/question/f-x-sin-1-x-2-2domain-if-m-and-m-are-minimum-and-maximum-v/inverse-trigonometric-functions/2353309

if m and M are the minimum and maximum values of tan-1x and the [ ] represents the g.i.f. then find the value of [-pi/2 -m ] + [ M - pi/2]