Key Points

Continuity and Differentiability

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Key Points
Maths (Part I & II) · Class 12

Important Points

  • Continuity and Differentiability builds on ideas you already learnt in earlier classes.
  • Focus first on definitions, then on examples, then on practice.
  • Diagrams / flow-charts make revision much faster.

Remember This

  • One-line definition of Continuity and Differentiability.
  • The trickiest example — the one you got wrong the first time.

Exam Tips

  • Read the question twice before choosing an option.
  • In MCQs, eliminate two wrong options first.
  • Write the key term in your answer even in short questions.

Definitions

Continuity and Differentiability
The main concept covered in this chapter of Maths.
Concept map
A visual summary linking the small ideas that make up a bigger idea.