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.
In short, a title you would italicize within the body of a paper will also be italicized on a reference page. However, a title you'd place in quotation marks within the body of the paper (such as the title of an article within a journal) will be written in normal lettering and will not be in quotation marks. Here are some examples: Smith (2001) research is fully described in the Journal of Higher Education.