TS EAMCET · Maths · Functions
If \(f: \mathbf{R} \rightarrow \mathbf{R}\) be defined by \(f(x)=x+2|x+1|+2|x-1|\), then the element in the co-domain, which has unique pre image in the domain is
- A 3
- B 1
- C 2
- D 5
Answer & Solution
Correct Answer
(A) 3
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