Published by:
CGP EDU Academic Team
Published on: August 12, 2026
If f(x) = |x + 1| – 2 | x – 1| then
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(a,b,c)f(x) = |x + 1| – 2 |x – 1|
(i) x < – 1
f(x) = – x – 1 + 2x – 2 = x – 3
(ii) – 1 ≤ x ≤ 1
f(x) = x + 1 + 2x – 2 = 3x – 1
(iii) x > 1
f(x) = x + 1 – 2x + 2 = – x + 3
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