Silva, Leonilda do Nascimento daBarros, Nickerson de Oliveira2025-12-232025-12-232025-10-08BARROS, Nickerson de Oliveira. Geogebra como recurso didático para o ensino de funções no ensino médio. 2025. Trabalho de Conclusão de Curso (Programa de Pós-graduação em Educação: Métodos e Técnicas de Ensino) – Instituto Federal de Roraima, Boa Vista, 2025.https://repositorio.ifrr.edu.br/handle/123456789/256The teaching of functions in High School often presents difficulties, especially due to the abstraction of mathematical concepts and the lack of dynamic teaching resources. This paper aims to analyze the potential of GeoGebra software as a support tool in the teaching and learning process of functions, seeking to make the content more accessible and attractive to students. It is a qualitative, exploratory research carried out through practical activities applied to a High School class, in which students used GeoGebra to explore the properties of functions by constructing graphs and geometric figures. The results showed greater engagement, motivation, and understanding of the concepts studied, in addition to fostering interdisciplinarity and the development of logical reasoning. It is concluded that the use of GeoGebra significantly contributes to overcoming learning difficulties in functions, standing out as an effective pedagogical strategy aligned with the BNCC and active methodologies.pt-BRAttribution-NoDerivs 3.0 BrazilGeoGebraEnsino-aprendizagemTecnologias de informação e comunicaçãoEnsino de matemáticatcc_especializacaoCIENCIAS EXATAS E DA TERRA::MATEMATICA