Literaturnachweis - Detailanzeige
Autor/inn/en | Boukas, Andreas; Valahas, Theodoros |
---|---|
Titel | Intersection of the Exponential and Logarithmic Curves |
Quelle | In: Australian Senior Mathematics Journal, 23 (2009) 1, S.5-8 (4 Seiten)
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
ISSN | 0819-4564 |
Schlagwörter | Calculus; Mathematics Instruction; Secondary School Mathematics; Algebra; Mathematical Concepts; Validity; Equations (Mathematics); Problem Solving |
Abstract | The study of the number of intersection points of y = a[superscript x] and y = log[subscript a]x can be an interesting topic to present in a single-variable calculus class. In this article, the authors present a classroom presentation outline involving the basic algebra and the elementary calculus of the exponential and logarithmic functions. The proofs are given either in a "forward" manner or by contradiction. (Contains 2 figures.) (ERIC). |
Anmerkungen | Australian Association of Mathematics Teachers (AAMT). GPO Box 1729, Adelaide 5001, South Australia. Tel: +61-8-8363-0288; Fax: +61-8-8362-9288; e-mail: office@aamt.edu.au; Web site: http://www.aamt.edu.au |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2021/2/06 |