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What is Evaluating Functions
In this section I will explain to you what evaluating functions means. Together we will substitute numbers for x in various functions and evaluate/see which number rolls out. When studying all example videos (make sure to have a looked at all of them during your maths revision for some videos contain unique information/tips which I do not discuss in other videos) you will discover that you have actually already evaluated functions for a couple of years. Evaluating functions is a typical question on your IGCSE GCSE Maths exam. So study the example questions carefully and let me know if you need more help with your maths!
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