Book: RD Sharma - Mathematics (Volume 1)
Chapter: 4. Inverse Trigonometric Functions
Subject: Maths - Class 12th
Q. No. 3 of Exercise 4.1
Listen NCERT Audio Books to boost your productivity and retention power by 2X.
3
Find the domain of each of the following functions:
f(x) = sin–1x + sinx
Domain of 
lies in the interval [–1, 1].
–1 
1.
The domain of sin x lies in the interval 
–1.57 
1.57
From the above we can see that the domain of sin–1x + sinx is the intersection of the domains of sin–1x and sin x.
So domain of sin–1x + sinx is [–1, 1].
Chapter Exercises
More Exercise Questions
2
2
