Mathematics · Calculus
f(x) = (x2 + 1)2003 द्वारा परिभाषित सतत फलन f : R → R है:
- 1आच्छादक (onto) लेकिन एकैकी (one-one) नहीं
- 2एकैकी (one-one) और आच्छादक (onto) दोनों
- 3एकैकी (one-one) लेकिन आच्छादक (onto) नहीं
- 4न तो एकैकी (one-one) और न ही आच्छादक (onto)✓
सही उत्तर देखें
न तो एकैकी (one-one) और न ही आच्छादक (onto)
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