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## AP®︎/College Calculus AB

### Unit 2: Lesson 4

Connecting differentiability and continuity: determining when derivatives do and do not exist- Differentiability and continuity
- Differentiability at a point: graphical
- Differentiability at a point: graphical
- Differentiability at a point: algebraic (function is differentiable)
- Differentiability at a point: algebraic (function isn't differentiable)
- Differentiability at a point: algebraic
- Proof: Differentiability implies continuity

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# Differentiability at a point: algebraic

AP.CALC: FUN‑2 (EU), FUN‑2.A (LO), FUN‑2.A.1 (EK), FUN‑2.A.2 (EK)

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