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.
Explanation: When there is no author move the title to the author spot. If the title is a book or webpage, italicize title and end with a period. Do not italicize title if a journal article or book chapter. Follow title with publication date and publication information. More information: See p. 184 in the APA Manual 6th Edition for further explanation.