Key Terms in Algebra

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

What describes 'Infinite Solutions'?

  • Every point on one line intersects every point on the second line. (correct)
  • The lines are parallel.
  • There is no intersection between the lines.
  • There is only one point of intersection.

What does it mean when two graphs 'Coincide'?

  • They intersect at one point.
  • They are parallel.
  • They have all their points in common. (correct)
  • They are perpendicular.

What is the Elimination Method?

When you add or subtract two equations to eliminate one of the variables.

What is the Equal Values Method?

<p>When you take equations that are equal to the same variable and set them equal to each other.</p> Signup and view all the answers

What is an Equation?

<p>A mathematical sentence in which two expressions are equivalent.</p> Signup and view all the answers

What does a Graph do?

<p>Represent numerical information spatially.</p> Signup and view all the answers

What is a Let Statement?

<p>Written at the beginning of your work to identify the variable that will represent a certain quantity.</p> Signup and view all the answers

What does 'No Solution' imply in graphing?

<p>Two lines that are parallel and never intersect are said to have this.</p> Signup and view all the answers

What is a Mathematical Sentence?

<p>An equation that uses variables to represent unknown quantities.</p> Signup and view all the answers

What is a Model in mathematics?

<p>A mathematical summary of a trend in data that allows us to describe data to others, compare data, and make predictions.</p> Signup and view all the answers

What does the equation y = mx + b represent?

<p>The slope-intercept form of an equation of a line.</p> Signup and view all the answers

What are Parallel lines?

<p>Two lines in the same plane that do not intersect.</p> Signup and view all the answers

What is the Point of Intersection?

<p>A point that two graphs have in common.</p> Signup and view all the answers

What does a Table do in mathematics?

<p>It represents numerical information by organizing it into columns and rows.</p> Signup and view all the answers

What is a Situation in this context?

<p>A set of two or more equations containing the same variables.</p> Signup and view all the answers

What is a System of Equations?

<p>A set of two or more equations containing the same variables.</p> Signup and view all the answers

What is a Solution in algebra?

<p>The number that makes an equation true.</p> Signup and view all the answers

What is the Substitution Method?

<p>To replace one variable with an expression containing the remaining variable.</p> Signup and view all the answers

What is the Standard Form of a Line?

<p>ax + by = c</p> Signup and view all the answers

Flashcards are hidden until you start studying

Study Notes

Key Terms in Algebra

  • Infinite Solutions: Occurs when every point on one line intersects all points on another line, indicating that the two lines are essentially the same.

  • Coincide: Describes two graphs that share all their points, meaning they represent the same equation or relationship.

  • Elimination Methods: A strategy for solving systems of equations by adding or subtracting two equations to remove one variable, making it easier to solve.

  • Equal Values Method: Involves setting two equations equal to each other when both are equal to the same variable, allowing for the solution of one variable in terms of another.

  • Equation: A mathematical statement asserting the equality of two expressions, often involving variables.

  • Graph: A visual representation of numerical data that illustrates the relationships between variables.

  • Let Statement: A declaration at the beginning of a problem that identifies which variable will represent a specific quantity in subsequent equations.

  • No Solution: Describes a scenario where two lines are parallel and do not intersect, indicating that there is no set of values that satisfy both equations.

  • Mathematical Sentence: An equation that includes variables to represent unknown values and relations.

  • Model: A mathematical framework that summarizes a trend in data, useful for comparison, description, and prediction.

  • y = mx + b: This equation represents the slope-intercept form of a line, where 'm' is the slope, and 'b' is the y-intercept.

  • Parallel Lines: Two lines positioned in the same plane that do not meet, remaining equidistant from one another.

  • Point of Intersection: The specific coordinates where two graphs meet, indicating the solution for their corresponding equations.

  • Table: A structured way to present numerical data by organizing it into rows and columns for easy reference and analysis.

  • Situation: Refers to a context involving two or more equations that share the same variables.

  • System of Equations: A collection of equations involving the same set of variables, which can be solved together to find common solutions.

  • Solution: The specific value(s) that make an equation true, representing the point(s) of intersection in a graphical context.

  • Substitution Method: A technique for solving equations that entails substituting one variable with an expression derived from the other variable.

  • Standard Form of A Line: Represented by the formula ax + by = c, where 'a', 'b', and 'c' are constants specifying the line's properties in a more general format.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

More Like This

Algebra Keywords Flashcards
9 questions
Khan Academy Algebra Flashcards
27 questions
Use Quizgecko on...
Browser
Browser