There are many ways to understand what is a function. One way that is very useful is to consider it a rule, which given an input, gives an output. This way of looking at functions is very useful in calculus, and we'll be
There are many ways to understand what is a function. One way that is very useful is to consider it a rule, which given an input, gives an output. This way of looking at functions is very useful in calculus, and we'll be using it almost always.
What do I mean by a rule which asigns an output to an input? Consider a b