यदि \(f=\{(2,1),(4,2),(6,3),(8,4)\}\) हो, तो (f) का प्रांत क्या है?

If \(f=\{(2,1),(4,2),(6,3),(8,4)\}\), what is the domain of (f)?

Explanation opens after your attempt
Correct Answer

B. ({2,4,6,8})

Step 1

Concept

The domain is the set of first components of ordered pairs. Therefore the domain is ({2,4,6,8}).

Step 2

Why this answer is correct

The correct answer is B. ({2,4,6,8}). The domain is the set of first components of ordered pairs. Therefore the domain is ({2,4,6,8}).

Step 3

Exam Tip

प्रांत क्रमित युग्मों के पहले घटकों का समुच्चय है। इसलिए प्रांत ({2,4,6,8}) है।

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Mathematics Answer, Explanation and Revision Hints

यदि \(f=\{(2,1),(4,2),(6,3),(8,4)\}\) हो, तो (f) का प्रांत क्या है? / If \(f=\{(2,1),(4,2),(6,3),(8,4)\}\), what is the domain of (f)?

Correct Answer: B. ({2,4,6,8}). Explanation: प्रांत क्रमित युग्मों के पहले घटकों का समुच्चय है। इसलिए प्रांत ({2,4,6,8}) है। / The domain is the set of first components of ordered pairs. Therefore the domain is ({2,4,6,8}).

Which concept should I revise for this Mathematics MCQ?

The domain is the set of first components of ordered pairs. Therefore the domain is ({2,4,6,8}).

What exam hint can help solve this Mathematics question?

प्रांत क्रमित युग्मों के पहले घटकों का समुच्चय है। इसलिए प्रांत ({2,4,6,8}) है।