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Find the domain and the range of the real function f defined by f (x) = |x – 1|.

Find the domain and the range of the real function f defined by f (x) = |x – 1|.

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1 Answers

Jitender Singh IIT Delhi
askIITians Faculty 158 Points
8 years ago
Ans:
It is a simple function & it is defined over the all real plane. Its domain is ‘R’.
f(x) = |x-1|
For the range, it can be seen from the graph that output is always positive.
Range of f(x):
y \geq 0
Thanks & Regards
Jitender Singh
IIT Delhi
askIITians Faculty

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