So, you're interested in finding out about Sums and Products of functions?
Well, you've come to the very best explanation!
Previous videos have looked at the difference between a relation and a function. This takes the learning to a whole new level where we look at what it means to add, subtract and multiply various functions together.
A range of examples are looked at and the key learning from the lesson was: "Make sure you know that the domain of the combined function is only defined where the original functions overlap!
So much fun!