Sawtooth function: Draw the graph of f(x) = x - [x]. At which points is f discontinuous? Is it left- or right-continuous at those points?
I have no idea where to begin...when I graphed this, it said it was undefined everywhere.
Sawtooth function: Draw the graph of f(x) = x - [x]. At which points is f discontinuous? Is it left- or right-continuous at those points?
I have no idea where to begin...when I graphed this, it said it was undefined everywhere.