Class 11th Maths – RD Sharma Chapter 3 : Functions Exercise 3.3 Solutions

1. Find the domain of the following real valued function of real variable : f(x) = 1/x Watch Solution
2. Find the domain of the following real valued function of real variable : f(x) = 1/(x – 7) Watch Solution
3. Find the domain of the following real valued function of real variable : f(x) = (3x-2)/(x+1) Watch Solution
4. Find the domain of the following real valued function of real variable : f(x) = (2x + 1)/(x^2 – 9) Watch Solution
5. Find the domain of the following real valued function of real variable : f(x) = (x^2+2x+1)/(x^2-8x+12) Watch Solution
6. Find the domain of the following real valued function of real variable : f(x) = √(x – 2) Watch Solution
7. Find the domain of the following real valued function of real variable : f(x) = 1/√(x^2-1) Watch Solution
8. Find the domain of the following real valued function of real variable : f(x) =√(9 – x^2) Watch Solution
9. Find the domain of the following real valued function of real variable : f(x) = √{(x-2)/(3-x)} Watch Solution
10. Find the domain and range of the following real valued function : f(x) = (ax + b)/(bx – a) Watch Solution
11. Find the domain and range of the following real valued function : f(x) = (ax – b)/(cx – d) Watch Solution
12. Find the domain and range of the following real valued function : f(x) = √(x – 1) Watch Solution
13. Find the domain and range of the following real valued function : f(x) = √(x – 3) Watch Solution
14. Find the domain and range of the following real valued function : f(x) = (x – 2)/(2 – x) Watch Solution
15. Find the domain and range of the following real valued function : f(x) = |x – 1| Watch Solution
16. Find the domain and range of the following real valued function : f(x) = – |x| Watch Solution
17. Find the domain and range of the following real valued function : f(x) = 1/√(16 – x^2) Watch Solution
18. Find the domain and range of the following real valued function : f(x) = √(x^2 – 16) Watch Solution
19. let a and b be any two sets such that n (A) = p and n (B) = q, then the total number of functions from a to b is equal to Watch Solution

Chapter 3: Functions – R. D. Sharma Class 11th Maths

1. Functions Exercise 3.1 Video Solution

2. Functions Exercise 3.2 Video Solution

3. Functions Exercise 3.3 Video Solution

4. Functions Exercise 3.4 Video Solution

5. Functions Multiple Choice Questions (MCQs) Video Solution Video Solution

6. Functions Fill in the Blanks (FBQs) Video Solution

7. Functions Very Short Answer Questions (VSAQs) Video Solution Video Solution