NCERT Class 11 Mathematics Chapter 2 – Relations and Functions Miscellaneous Exercise Solutions

Question 1 Question 2 Question 3 Question 4 5. Find the domain and the range of the real function f defined by f (x) = |x –1| We know that absolute or modulus of a function is defined for all of Real values of xHence Domain of f(x) = |x – 1| is Real Numbers …

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NCERT Class 11 Mathematics Chapter 2 – Relations and Functions Exercise 2.3 Solutions

1. Which of the following relations are functions? Give reasons. If it is a function, determine its domain and range.(i) {(2,1), (5,1), (8,1), (11,1), (14,1), (17,1)}As every first element in the ordered pairs (2,1), (5,1), (8,1), (11,1), (14,1), (17,1) is mapped uniquely to other numbers that’s why relation {(2,1), (5,1), (8,1), (11,1), (14,1), (17,1)} is …

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