👉 Learn how to graph piecewise functions. A piecewise function is a function which has more than one sub-function for ...

👉 Learn how to graph the square root function. Like other functions, to graph the square root function, we first graph the ...

Note the column name, mpg, is unquoted. That feature hasn’t been handy, though, if you want to write your own R functions using the tidyverse. That’s because base R functions usually need quoted ...