Learn how to Evaluate Functions - Algebra Help - ExplainingMaths.com IGCSE and GCSE maths
Learn what is meant with evaluating functions and understand how to substitute a value into an algebraic expression. By providing you with example questions, you will learn step by step what to do and what you need to take into account. This maths video will explain this IGCSE and GCSE mathematical topic to you by providing example questions. You can use these maths activities for your math revision to do better on your IGCSE GCSE exam paper.