Apex Algebra 2 Flashcards Semester 1

A mathematical expression that contains one or more variables.

A combination of numbers, variables, and operations that does not contain an equal sign or inequality sign.

<p>A mathematical statement that says two expressions are equal.</p> Signup and view all the answers

<p>A mathematical sentence that has two or more expressions separated by inequality signs.</p> Signup and view all the answers

<p>A symbol that represents unknown or changeable values.</p> Signup and view all the answers

<p>A consistent form, style, or method used to connect various objects or ideas.</p> Signup and view all the answers

<p>An organized display of data in rows and columns.</p> Signup and view all the answers

<p>The x- and y-values that describe the location of a point in an xy-plane.</p> Signup and view all the answers

<p>A number or expression that can be multiplied by another to create a product.</p> Signup and view all the answers

<p>Part of an algebraic expression separated by + or - signs.</p> Signup and view all the answers

<p>A number that multiplies a variable.</p> Signup and view all the answers

<p>A value in an expression that does not change.</p> Signup and view all the answers

<p>An equation whose graph is a straight line.</p> Signup and view all the answers

<p>The rule that states a(b + c) = ab + ac.</p> Signup and view all the answers

<p>A linear equation written in the form Ax + By + C = 0.</p> Signup and view all the answers

<p>An operation that reverses the action of another operation.</p> Signup and view all the answers

<p>Terms in an expression that have the same variables raised to the same powers.</p> Signup and view all the answers

<p>To rewrite an expression as simply as possible.</p> Signup and view all the answers

<p>An expression that is never true, regardless of the value of x.</p> Signup and view all the answers

<p>An equation that is always true, no matter what value x takes.</p> Signup and view all the answers

<p>Two or more simple inequalities joined together.</p> Signup and view all the answers

<p>A number's distance from zero on a number line.</p> Signup and view all the answers

<p>Can have one, two, or no solutions; equal to a negative number means no solutions.</p> Signup and view all the answers

<p>Make the expression by itself, rewrite as two equations, and solve each.</p> Signup and view all the answers

<p>Greater-than sign leads to 'or' statements; less-than leads to 'and' statements.</p> Signup and view all the answers

<p>Get absolute value on one side, work two problems: one original, one flipped.</p> Signup and view all the answers

<p>The set of all solutions found in an 'or' statement.</p> Signup and view all the answers

<p>The set of numbers appearing in the solution sets of two inequalities.</p> Signup and view all the answers

<p>An equation involving two or more variables.</p> Signup and view all the answers

<p>An equation describing an important mathematical relationship.</p> Signup and view all the answers

<p>Isolate the variable using reverse operations on both sides of the equation.</p> Signup and view all the answers

<p>A pairing of one set of information with another.</p> Signup and view all the answers

<p>A kind of relation where each input variable is paired with one output variable.</p> Signup and view all the answers

<p>The input variable in a function.</p> Signup and view all the answers

<p>The output variable in a function.</p> Signup and view all the answers

<p>An expression denoted as y = f(x); it suggests y depends on x.</p> Signup and view all the answers

<p>The x values of a function or independent variables.</p> Signup and view all the answers

<p>The y values of a function or dependent variables.</p> Signup and view all the answers