find the largest possible domain of this function
square root of pi/4-arcosx...everything is under the square root
find the largest possible domain of this function
square root of pi/4-arcosx...everything is under the square root
Your problem is that you do not have a sufficient understanding of the pre-requisite mathematical knowledge assumed for this question. I suggest you go back to your class notes or textbook and review inverse trigonometric functions before making further attempts on this question.