Abstract

SANTOS, Alan Silva dos; PEREIRA, Marcelo Eduardo  and  PINTO, Marco Antônio Di. PERIODS AND IMAGES OF FUNCTIONS SINE AND COSINE AN VERIFICATION THROUGH SOFTWARE GEOGEBRA. Revista Teias [online]. 2017, vol.18, n.49, pp.292-299.  Epub Aug 25, 2021. ISSN 1982-0305.

This study aims to propose a verification approach periods and images of sine and cosine functions through software GeoGebra. A teaching sequence was drawn up as proposed digital technologies (digital model) and non-digital technologies (pencil and paper). This study is supported by ideas of the Theory of Didactic Situations. It is a search that involves a teaching proposal with the graphical representations through the GeoGebra software, performing simulations for verification periods and images of the trigonometric functions, having as target students in mathematics degree course.

Keywords : period; image; theory of didactic situations; GeoGebra.

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