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.
A basic reference list entry for a journal article (print version) in APA must include: 1  Author or authors. The surname is followed by first initials. 2  Year of publication of the article (in round brackets). 3  Article title. 4  Journal title (in italics).  Volume of journal (in italics).