How to Graph a Function in Excel. A mathematical function is a formula that takes an input, x, applies a set of calculations to it, and produces an output called y. By calculating a function at a ...

C. E. Burgess, Continuous Functions and Connected Graphs, The American Mathematical Monthly, Vol. 97, No. 4 (Apr., 1990), pp. 337-339 ...

Robert L. Blair, Extensions of Continuous Functions from Dense Subspaces, Proceedings of the American Mathematical Society, Vol. 54, No. 1 (Jan., 1976), pp. 355-359 ...