The properties of inverse functions are listed and discussed below. 1  Only one to one functions have inverses. 2  If f and g are inverses of each other then both are one to one functions. 3  f and g are inverses of each other if and only if. 4  If f and g are inverses of each other then.
For APA Style, on the References page: 1  The title of a book is in italics. 2  The title of a journal is in italics. 3  The title of a journal article is not in italics or in quotation marks.
The affiliations of the authors are listed, usually at the bottom of the first page or at the end of the article--universities, research institutions, think tanks, and the like. The language of scholarly journals is that of the discipline covered. It assumes some technical background on the part of the reader.