In this video, we provide essential "math help" by explaining how to "graph" functions, beginning with a basic cosine wave and then moving on to a piecewise function. This "math tutorial" demonstrates ...

In this video, we provide essential "math help" by explaining how to simplify complex fractions, which often involves careful "algebra" and understanding "rational functions". This "math tutorial" ...

Designed as student self study / revision for all topics in GCSE Maths functions Starting at the beginning defining a function, input / output of functions / Solving f(x)=value / Solving f(x)=g(x)/ ...

Scaffolded exercises help students develop confidence with function notation, restrictions, and reversibility. The worksheet is ideal for classwork, homework, revision, or independent study. A bundle ...