Concept-wise Practice

codomain-selection MCQ Questions for Class 11

codomain-selection se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

1 questions tagged with codomain-selection.

यदि \(A=\{1,2,3\}\) और नियम (f(x)=x-2+1) है, तो (f) को (A) से किस सहप्रांत में फलन माना जा सकता है?

If \(A=\{1,2,3\}\) and the rule is (f(x)=x-2+1), to which codomain can (f) be considered a function from (A)?

Explanation opens after your attempt
Correct Answer

A. ({2,5,10})

Step 1

Concept

(f(1)=2), (f(2)=5), and (f(3)=10). In exams, the codomain must contain all possible images.

Step 2

Why this answer is correct

The correct answer is A. ({2,5,10}). (f(1)=2), (f(2)=5), and (f(3)=10). In exams, the codomain must contain all possible images.

Step 3

Exam Tip

(f(1)=2), (f(2)=5) और (f(3)=10) हैं। परीक्षा में सहप्रांत में सभी संभावित छवियां शामिल होनी चाहिए।

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