Mathematics · Relations and Functions
If a function f: R → R is defined by f(x) = x 3 - x, 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
- 4one-one and onto
Correct answer
onto but not one-one
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