Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Match the following
Column-I | Column-II |
(i) f(x) = x sgn (x –1) | [A] f(x) doesn't exist |
(ii) f(x) = | [B] f(x) doesn't exist |
(iii) f(x) = | [C] f(x) = –1/9 |
(iv) f(x) = | [D] f(x) = –1 |
Correct Matrix Matching
Text Solution
Verified by ExpertsThe correct answer is:
(i) [A]; (ii) [C]; (iii) [D]; (iv) [B]
Ans.
(i) [A]
(ii) [C]
(iii) [D]
(iv) [B]
Sol. For function f in
f(x) = 
so 
f(x) does not exist.
= 
× 
× 
× 
× 
= 
= – 
= 
= 
= 
= – 1
= 
= –1 and 
= 1
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