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Pure Mathematics 2
/
Logarithmic and exponential functions
Contents
Choosing Transformed Axes
Contents
All chapters
Mathematics · 9709
Pure Mathematics 2
Chapter 02 · Logarithmic and exponential functions
Linearising Relationships
Choosing Transformed Axes
01
Algebra
Modulus
5
Modulus as Distance and Equations
Modulus Equations with Restrictions
Equations with Two Moduli
Graphs and Modulus Intersections
Transforming Modulus Graphs and Ranges
Modulus Inequalities
4
Modulus Inequalities
Modulus Inequalities with a Variable Side
Comparing Two Moduli
Sums of Moduli
Polynomial Division
3
Polynomial Division
Division by Non-monic Linear Polynomials
Division by Quadratic Polynomials
Factors and Remainders
5
Factor and Remainder Theorems
Finding Unknown Polynomial Coefficients
Solving Polynomial Equations
Quadratic Factors and Unknown Roots
Polynomial Equations with Changed Inputs
02
Logarithmic and exponential functions
Meaning and Graphs
4
What a Logarithm Means
Natural Logarithms and Calculator Keys
Exponential and Logarithmic Graphs
Shifted Functions and Their Inverses
Logarithm Laws and Equations
6
The Logarithm Laws
Combining and Expanding Logarithms
Solving Logarithmic Equations
Quadratic Logarithmic Equations
Unknown Bases and Nested Logarithms
Simultaneous Logarithmic Equations
Exponential Equations and Inequalities
5
Solving Exponential Equations
Equations with Repeated Powers
Exponential Inequalities
Exponential Models and Thresholds
Exponential Graph Intersections
Linearising Relationships
4
Linearising Power Models
Linearising Exponential Models
Choosing Transformed Axes
Fitting Models to Logarithmic Data
03
Trigonometry
Reciprocal Functions
5
Reciprocal Trig Ratios
Reciprocal Trig Graphs
Transforming Reciprocal Trig Graphs
Solving Reciprocal Trig Equations
Pythagorean Trig Equations
Compound and Double Angles
6
Compound-angle Formulae
Exact Values with Compound Angles
Equations with Compound Angles
Double-angle Formulae
Half-angle Values
Equations with Double Angles
Identities and Equations
3
Further Trig Identities
Multiple-angle Identities
Using Identities in Equations
R-form
6
R-form
Choosing Sine or Cosine R-form
Solving R-form Equations
Ranges and Extrema of R-form
Squared and Reciprocal R-form
Hidden R-form
04
Differentiation
Choosing and Combining Rules
3
Choosing a Differentiation Rule
Using the Product Rule
Using the Quotient Rule
Exponential, Logarithmic and Trigonometric Derivatives
5
First Derivatives of eˣ and ln x
Composite Exponential Functions
Composite Logarithmic Functions
Trigonometric Derivatives
Mixed Rules and Stationary Points
Implicit Curves
2
What Implicit Differentiation Means
Implicit Curve Gradients
Parametric Curves
3
What Parametric Differentiation Means
Parametric Tangents and Normals
Parametric Special Tangents and Direction
05
Integration
Direct Antiderivatives
3
Integration as reverse differentiation
Integrating a reciprocal linear function
Integrating sin, cos and sec²
Trigonometric Rewriting
1
Integrating sin² and cos²
Definite Integrals and Area
2
Definite Integrals and Area
The trapezium rule
06
Numerical Solution of Equations
Locating Roots
1
Locating a root
Fixed-Point Iteration
2
From an equation to an iteration
Running and confirming an iteration
Applying Numerical Methods
1
Using iteration in a longer problem
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