Mathematics · Functions
Given below are two statements: Statement I: The function f: R → R defined by f(x) = x1 + |x| is one-one. Statement II: The function f: R → R defined by f(x) = x2 + 4x − 30x2 − 8x + 18 is many-one. In the light of the above statements, choose the correct answer:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Both Statement I and Statement II are false
- 2Both Statement I and Statement II are true✓
- 3Statement I is false but Statement II is true
- 4Statement I is true but Statement II is false
Correct answer
Both Statement I and Statement II are true
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