For any non-empty set A, a function f: A → A is called ____ function. If domain = range.
- Bijective
- Injective
- Surjective
- None of these
Explanation
The range of the function is equal to its codomain.
In this case, since the codomain is the set A, the condition "range = A" means the function is surjective.
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اس سوال کو وضاحت کے ساتھ پڑھیں
- (t² + 4)(t - 2)(t - 2)
- (t² - 4)(t² - 4)
- (t² + 4)(t + 2)(t - 2)
- None of these
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- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
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