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Relations, Functions, and Inverse Trigonometry · Term 1

Types of Functions: One-to-One and Onto

Students will identify and differentiate between injective (one-to-one) and surjective (onto) functions.

Key Questions

  1. Differentiate between injective and surjective functions using graphical representations.
  2. Analyze how the domain and codomain influence a function's injectivity or surjectivity.
  3. Construct a function that is neither one-to-one nor onto, and explain why.

CBSE Learning Outcomes

NCERT: Relations and Functions - Class 12
Class: Class 12
Subject: Mathematics
Unit: Relations, Functions, and Inverse Trigonometry
Period: Term 1

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