English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

In this article we present a bibliographic study with the objective of analyzing the contributions that the theory of Semiotic Representation Registries has made to the teaching-learning process of the concept of function, more specifically for the global interpretation of the figurative properties of graphical and algebraic writing. quadratic function. Initially we present studies that indicate the degree of diffusion of this theory in the national scenario. Subsequently focusing on the analysis of visual variables and significant units of graphical and algebraic representations of quadratic function, we discuss this alternative form of teaching and learning; contrasting the procedure of assigning particular values and reference points of the Cartesian plane to the graphical representation. The mobilization and coordination between graphical and algebraic representation, proper to the study of quadratic function, also involved the discussion of the congruence phenomenon present in the conversion operation of semiotic representation registers.

Articulação e coordenação das representações algébrica e gráfica da função quadrática: