Mathematics · Functions and Relations
Let f : R → R be defined by f(x) = |x| - 1|x| + 1. Then f is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Neither one-one nor onto✓
- 2Onto but not one-one
- 3One-one but not onto
- 4Both one-one and onto
Correct answer
Neither one-one nor onto
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