Important Questions for Class 11 Maths Chapter 2

Important Questions for Class 11 Maths Chapter 2 Relations and Functions

Question 1:
Let A = {1, 3, 5, 7} and B = {2, 4, 6, 8} be two sets and R be a relation from A to B defined as:
R = {(x, y) : x > y where x ∈ A, y ∈ B}
Write R in roster form. Also write domain and range of R.

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Question 2:
Find domain and range of f (x) = 3x – 5 / 4x -9 .

Question 3:
Draw the graph of the function \( f(x) = -|x – 2| \). Also, write its domain and range.