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.
Key Elements. 1  Author. 2  Article Title (in quotes) 3  Publication Title (italicized)  For Journals, Volume and Issue 1  Number. Publication Date (use year for journals)  Page Number (p.) or Page Numbers 1  (pp.) From Database: Database (italicized), Permanent 2  Link. From Web Site: Web Site Title (italicized) and either: ââ DOI.