Edexcel-WJEC-CCEA AS Level

Trigonometric equations
6 Topics
How to solve trigonometric equations using the Quadrant Rule
How to solve trigonometric equations using the Quadrant Rule (Q1 and 3 only)
How to solve trigonometric equations using the Quadrant Rule (negative angles)
Trig. Equations : Factorising Types f(x)=0 : (Example 1)
Trig. Equations : Factorising Types f(x)=0 : (Example 2)
Trig. Equations : Factorising Types f(x)=0 : (Example 3)
Trigonometric identities
1 Topic
Trigonometric Identities You Should Know Playlist
Exponentials: Use of formula and rate of change
2 Topics
Exponential Functions
Rate of Change/ Growth and decay constant
Law of logarithms
3 Topics
Anticlockwise law of logs
Logarithms Playlist
Logarithms : Solving disguised quadratics in exponential Functions (Additional)
Logarithmic graphs to estimate parameters
3 Topics
Modelling Curves using logarithms
Modelling Curves y=ab^x : Converting to Linear Form (Example)
Modelling Curves y=ax^b : Converting to Linear Form Example
Tangents and normals
3 Topics
How to find Equations of Tangents and Normals
Differentiation : Tangents and Normals
Tangents and Normals Beastie
Area under a curve
4 Topics
How to find the area bounded by a curve above the x-axis
Area bounded by a curve below the x-axis
Area bounded by a curve above and below the x-axis
Area under and between Curves by Integration
Use calculus to find minima
3 Topics
Differentiation : How to Find Stationary Points
How to find stationary points and determine the nature (Example 2)
Stationary Points – Maximum Volume of a Box
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How to find stationary points and determine the nature (Example 2)

Edexcel-WJEC-CCEA AS Level Use calculus to find minima How to find stationary points and determine the nature (Example 2)

Worked example of finding a stationary point through differentiation, and determining whether it is a maximum or minimum.