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Find the domain of the following functions given by f(x) = x|x| - Mathematics

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Question

Find the domain of the following functions given by f(x) = x|x|

Sum

Solution

We know x and |x| are defined for all real values.

Therefore, the domain of f = R

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Chapter 2: Relations and Functions - Exercise [Page 29]

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NCERT Exemplar Mathematics [English] Class 11
Chapter 2 Relations and Functions
Exercise | Q 17.(iii) | Page 29

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