👉 Learn how to find the inverse of a function. The inverse of a function is a function that reverses the "effect" of the ...

👉 Learn how to evaluate a piecewise function. A piecewise function is a function which uses different rules for different ...

Although there are many functions in the base package of R, sometimes there may not be a function that does exactly what you want. In this case, R allows users to create their own functions and call ...