Here is the list of exercises on linear and affine functions available online for free. Each corrected exercise is accompanied by indications, reminders of course, methodological advice which allows you to practice independently.

4 exercisesExercise example N°2411 :

Determine the equation of the linear function whose graphical representation passes through the point D of coordinates (`3/5`,`2`).

linear functions and affine functions equations of lines and linear systems equations 9th Grade equation_straight_line

The purpose of this exercise is to find the equation of a line representing a linear function that passes through a given point.

Exercise example N°2413 :

Determine the reduced equation of the line passing through the points A(3;5 )and B(2;4).

linear functions and affine functions equations of lines and linear systems equations 9th Grade 10th Grade equation_straight_line

The purpose of this exercise is to find the equation of a line from two points.

Exercise example N°24121 :

Let f be a function whose representation is given opposite. What is the image of -3 by f?

linear functions and affine functions 9th Grade 10th Grade

The purpose of this exercise is to read on a graph the image of a number by a function.

Exercise example N°24122 :

Let f be a function whose representation is given opposite. What is the antecedent by f of -2 ?

linear functions and affine functions 9th Grade 10th Grade

The purpose of this exercise is to read on a graph the antecedent by a function of a number.