##### 7.2

- Derivative of Polynomial and Minimum: Paper 1: Hard: TI-84+
- Differentiating Then Evaluating and Solving a Derivative: Paper 1: Medium: TI-84+
- Expanding Then Differentiating and Evaluating a Polynomial: Paper 1: Easy: TI-84+
- Finding Turning Points: Paper 1: Medium: Casio
- Finding Where Gradients Are Equal: Paper 1: Easy: Casio
- Finding a Coefficient Given a Local Maximum: Paper 1: Hard: Casio
- Optimisation Involving Profit: Paper 1: Medium: Casio
- Tangent Line Meets Function: Paper 1: Medium: Casio
- Using Normal to Find a Value: Paper 1: Hard: Casio

##### 7.3

- Differentiating Then Evaluating and Solving a Derivative: Paper 1: Medium: TI-84+
- Finding Where Gradients Are Equal: Paper 1: Easy: Casio
- Finding the Equation of a Tangent Line: Paper 1: Medium: TI-84+
- Sketch a Cubic Function, Solve, and Find Gradient at a Point: Paper 2: Hard: TI-84+
- Tangent Line Meets Function: Paper 1: Medium: Casio
- Tangent Line Parallel to Slope of Function: Paper 1: Hard: TI-84+

##### 7.4

- Finding a Region of Decreasing: Paper 1: Medium: TI-84+
- Interpreting the Derivative Given the Graph of a Function: Paper 1: Medium: Casio
- Using Normal to Find a Value: Paper 1: Hard: Casio

##### 7.5

- Derivative of Polynomial and Minimum: Paper 1: Hard: TI-84+
- Finding Turning Points: Paper 1: Medium: Casio
- Finding a Coefficient Given a Local Maximum: Paper 1: Hard: Casio

##### 7.6

- Optimisation Involving Profit: Paper 1: Medium: Casio
- Optimization: Application, Example 1: Overview: Paper 2: Medium: TI-84+
- Optimization: Application, Example 1: Part A, B, C, and D: Paper 2: Medium: TI-84+
- Optimization: Application, Example 1: Part E, F, and G: Paper 2: Medium: TI-84+
- Optimization: Application, Example 2: Fencing, Overview: Paper 2: Hard: TI-84+
- Optimization: Application, Example 2: Fencing, Part A: Paper 2: Hard: TI-84+
- Optimization: Application, Example 2: Fencing, Part B, C, and, D: Paper 2: Hard: TI-84+
- Optimization: Application, Example 2: Fencing, Part E, F, and G: Paper 2: Hard: TI-84+
- Surface and Volume Optimisation: Overview: Paper 2: Hard: TI-84+
- Surface and Volume Optimisation: Part A, B, and C: Paper 2: Hard: TI-84+
- Surface and Volume Optimisation: Part D, E, and F: Paper 2: Hard: TI-84+