Algebra 2- Vocab

Absolute Value

Bounded

The feasible region may be bounded, if the graph of the system is a polygonal region.

Consistent

Dependent

Elimination

Empty set

Equation

A mathematical sentence stating that two expressions are equal.

Extraneous solution

Feasible Region

The intersection of the graphs.

Inconsistent

Independent

Inequality

A mathematical sentence that contains the symbol <,>,≤,≥ or ≠.

Linear programming

Optimization

Ordered triple

Three numbers given in a specific order to locate a point in space.

Root

The solution of an equation.

Solution

A value that makes an equation true.

Substitution

System of equations

System of inequalities

A set of two or more inequalities with the same variables.

Unbounded

The feasible region of the graph of the system forms an open region.

Zero

(In a function) The x-intercept of its graph.