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There are 9 lessons in this math tutorial covering Composite Functions. The tutorial starts with an introduction to Composite Functions and is then followed with a list of the separate lessons, the tutorial is designed to be read in order but you can skip to a specific lesson or return to recover a specific math lesson as required to build your math knowledge of Composite Functions. you can access all the lessons from this tutorial below.
In this Math tutorial, you will learn:
Consider a situation in which you have, for example, a function f(x) = xx and another function g(x) = 2x. What happens if you insert the whole expression of g(x) in the place of the variable x in the first function f(x)? What if you insert the whole expression of f(x) in the function g(x)? What is the new function obtained? Is this the same function as that obtained in the previous combination?
In general, the functions discussed so far have been simple functions, in the sense that they were not obtained from the combination of two or more other functions. In fact, if we have dealt with combined functions in some cases, this has gone unnoticed because the focus was elsewhere. Now, we will explain what happens when one function acts as the input of another function.
Please select a specific "Composite Functions" lesson from the table below, review the video tutorial, print the revision notes or use the practice question to improve your knowledge of this math topic.
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