Discarding solutions for absolute values

Auteur :Miss

Must always check if the solutions for absolute values are in the domain. Click on show lines to reveal two answers which is not a solution of x^2-x-2<|5x-3|

Nouvelles ressources

Domain of f(x,y)
General Polar Equation of Conics with Rotation (1)
Rule of Sarrus - Determinant of a 3×3 Matrix
Row and Column Views of Systems of Linear Equations
The Geometry of the Coefficients of a Quadratic Function

Découvrir des ressources

Area of a Rhombus
rms_error
Intro to Geometry - Special Angle Pairs
Triangle with centroid, orthocenter, incenter, circumcenter
Graphing Linear Equations: Formative Assessment Items
Graph the Line

Découvrir des Thèmes

Droites
Mode
Similitude
Équations Quadratiques
Fonction Tangente