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Unit 6 vocab

TermDefinition
Equation A mathematical sentence that uses an equal sign, =, to show that two expressions are equal.
Solution of an Equation The value that makes an equation true.6 is the solution of the equation x–4=2.
Inverse operation Operations that undo each other, such as addition and subtraction or multiplication and division.
Inequality A mathematical sentence that compares expressions; It contains the symbols <, >, <, >
Graph of an Inequality A graph that shows all the solutions of an inequality on a number line
solution of an Inequality A value that makes an inequalitytrue.A solution of the inequality x + 3 > 9 is x=12.
Solution set A set of all solutions of an inequality
Independent variable A variable representing the quantity that can change freely in an equation in two variables. In the equation y = 5x-8,x is the independent variable.
Dependent variable The variable whose value depends on the independent variable in an equation in two variables.Inthe equationy=5x-8, y is the dependent variable.
Equation with two variables two quantities that change in relationship to one another
Solution of an equation with two variables an ordered pair that makes the equation true
Created by: ksanchez24