HELP!! with inversing Trig functions AS:P

[Panchimma]

How do u find the inverse of trig functionz??? lyk (4-3sin x) for the interval
pie/2 ≤ x ≤3pie/2

 

[ASTAR]

if f(x)=(4-3sin x)
the inverse will be sin-1((x-4)/-3)

 

[Xenon]

if f(x)=(4-3sin x)
the inverse will be sin-1((x-4)/-3)

shouldn't it be sin-1((4-x/3)

 

[ASTAR]

if f(x)=(4-3sin x)
the inverse will be sin-1((x-4)/-3)

shouldn't it be sin-1((4-x/3)

we are both correct as you changed the signs but i kept the signs

 

[Xenon]

My bad, didn't notice "-3"

 

[Panchimma]

ThaNKz a bunch both o u......