Binomial Coefficients - Shortcuts - Important Result - Binomial Expansions - Binomial Theorem
AA SL · AA HL · Topic 1 · SL 1.9
Use symmetry and shortcuts for binomial coefficients.
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Binomial Coefficients for Binomial Expansions - Part 1 of 2
AA SL · AA HL · Topic 1 · SL 1.9
Calculate and interpret binomial coefficients.
Binomial Theorem - Binomial Expansions - Example 1
AA SL · AA HL · Topic 1 · SL 1.9
Apply the binomial theorem in a worked expansion.
Binomial Theorem - What Power n for a Constant Term - IB AA HL Mathematics - Exam Question
AA HL · Topic 1 · SL 1.9
Find an unknown exponent from a constant-term condition in an AA HL question.
Binomial Theorem | 2 Binomials Being Multiplied | Product of Two Binomials | Exam Question
AA HL · Topic 1 · SL 1.9
Combine two binomial expansions in an AA HL exam-style question.
Binomial Theorem | Exam Question | Binomial Multiplied by a Power of X
AA SL · AA HL · Topic 1 · SL 1.9
Find a specified term when a binomial expansion is multiplied by a power of x.
Pascal’s Triangle - How to Draw it ?!
AA SL · AA HL · Topic 1 · SL 1.9
Construct Pascal’s triangle to find binomial coefficients.
Pascal’s Triangle - How to use it for Binomial Theorem
AA SL · AA HL · Topic 1 · SL 1.9
Use Pascal’s triangle when expanding a binomial.
Find the Equation of a Line | Point-Slope Form | IB Maths
AA SL · AA HL · AI SL · Topic 2 · SL 2.1
Find a line equation using a known point and gradient.
How to Draw a Line from its Equation in Slope Intercept Form
AA SL · AA HL · AI SL · Topic 2 · SL 2.1
Draw a straight line using its gradient and y-intercept.
How to Find a Line Equation Given 2 Points - Slope Intercept Form - Coordinate Geometry
AA SL · AA HL · AI SL · Topic 2 · SL 2.1
Find the equation of a straight line through two given points.
Standard Form of a Line Equation What I Need to Know
AA SL · AA HL · AI SL · Topic 2 · SL 2.1
Understand and use the standard form of a straight-line equation.
Composite Function - Evaluate f(g(2)) and Find Expression for f(g(x)) - 2 Methods
AA SL · AA HL · Topic 2 · SL 2.5
Evaluating a numerical input and finding an expression, using two methods.
Composite Function Exam Question - Unknown Function - Hidden Quadratic - IB AA SL & HL Mathematics
AA SL · AA HL · Topic 2 · SL 2.5
An unknown function, two possible answers and a hidden quadratic.
Composite Functions - How to Write and Find an Expression for a Composite Function
AA SL · AA HL · Topic 2 · SL 2.5
Several examples of replacing each input in the outer function.
How to Draw the Inverse Function Using the Graph of y = f(x) - What To Know - Worked Example
AA SL · AA HL · Topic 2 · SL 2.5
Swap marked points and intercepts, then reflect across \(y=x\).
How to Sketch, or Draw, the Inverse Function of a Rational Function by Swapping the Asymptotes
AA SL · AA HL · Topic 2 · SL 2.5
Three worked examples combining graphical and algebraic methods.
Inverse Function - Finding Expression, Curve, Graph, Domain and Range - IB & IGCSE Mathematics
AA SL · AA HL · Topic 2 · SL 2.5
Meaning, algebra, graphs and domain/range; a complete revision lesson.
Inverse Function How to find an expression for a function’s inverse function, Worked Examples
AA SL · AA HL · Topic 2 · SL 2.5
Practise the swap-and-rearrange method with several functions.
Inverse Function of a Quadratic Function, Choosing Between Plus or Minus ±, Example and Explanation
AA SL · AA HL · Topic 2 · SL 2.5
Complete the square, then use the required range to select one branch.
Inverse Function, Find Expression, Sketch Curve, State Domain and Range
AA SL · AA HL · Topic 2 · SL 2.5
A full lesson connecting all four features; useful after this example.
Self Inverse Functions Definition and Worked Example
AA SL · AA HL · Topic 2 · SL 2.5
The definition, graphical meaning and two methods of verification.
Functions - How to Reflect Curves Across the X Axis and the Y Axis - Formula and Examples
AA SL · AA HL · Topic 2 · SL 2.11
Compare reflections across the x-axis and y-axis.
Functions : Horizontal Translations - Horizontal Shift - y = f(x - c) Examples and Explanation
AA SL · AA HL · Topic 2 · SL 2.11
Translate graphs horizontally by changing the input.