Teaching resources

Grade 11 / Second degree: functions, variations, inequalities

Canonical form activity (with geogebra 5.0)

Courses

Example of a study of the direction of variation of a second-degree function

Example of a study of the relative position of two second-degree functions

Course summary sheet

Table summarizing the properties (roots, factorized form, sequences) of second-degree functions

Table of variation of a second-degree function

Sign of a second-degree function as a function of the discriminant and the coefficient of the second-degree term

Demonstrating the sense of variation of second-degree functions

Extrema of a second-degree function

Roots and factorized form of a second-degree polynomial

Slideshow demonstrating the factorized form of a second-degree polynomial (where the discriminant is strictly positive)

Demonstrate the study of the sign of a second-degree polynomial.