Question

Please help

There is a pic in the comments

Answer 1

I'm pretty sure that it is true

Answer 2

The range of arcsin(x) is the domain of sin(x)

Answer 3

We know the domain of sin(x) is (-pi/2, pi/2) for [-pi/2, pi/2]

Answer 4

So does that mean that the range os arcsin is (-pi/2, pi/2) (-pi/2, pi/2)?

Answer 5

So its true?

Answer 6

Yes. Sorry I replied late!