Pupil outcome: I can write a composite function both numerically and algebraically. Key learning points: - Using function notation, you can write a composite function. - Function notation can be replaced with the algebraic form. - An...

Composite functions



In the introduction to functions video, we discovered what functions are, what domain and range mean and how to solve some

problems.

We saw that they could be called f(x) or
g(x) or any...

👉 Learn how to find the derivative of a function using the quotient rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the...

Composition of Functions Real World Example

In this video we will discuss how to simplify radical expressions as well as apply operations such as adding, subtracting, dividing, and multiplying. f(x) = x^2; g(x) = -x + 1. Find (g o f)(x)

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

In the introduction to functions video, we discovered what functions are, what domain and range mean and how to solve some problems. We saw that they could be called f(x) or g(x) or any letter.



In this video, we’re going to...

This video provides an introduction to the concept of functions in mathematics. The lecturer compares functions to machines that take an input, apply a specific rule or operation, and give an output. The video also provides examples of...