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.
How to Cite a Journal Article in APA. Citing a journal article found online (in a database or elsewhere) Author, F.M. (Publication year). Article Title. Periodical Title, Volume(Issue), pp.-pp. doi:XX.XXXXX or Retrieved from journal URL. Note: Database information and retrieval date are not required in APA journal article citations. Example: Trier, J. (2007). âCoolâ engagements with YouTube: Part 2. Journal of Adolescent & Adult Literacy, 50(7), 598-603.