Download or read book Functions and Graphs written by I. M. Gelfand and published by Courier Corporation. This book was released on 2013-04-09 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text demonstrates the fundamentals of graph theory. The first part employs simple functions to analyze basics; second half deals with linear functions, quadratic trinomials, linear fractional functions, power functions, rational functions. 1969 edition.