Algebra 1 Topics 1-2 Flashcards
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Algebra 1 Topics 1-2 Flashcards

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Questions and Answers

What is the Independent Variable (IV)?

  • All values that are output/result (y values)
  • All of the input values in a function (x values)
  • Input of a function (x) (correct)
  • Output of a function (y)
  • What is the Dependent Variable (DV)?

  • Input of a function (x)
  • Output of a function (y) (correct)
  • All values that are output/result (y values)
  • All of the input values in a function (x values)
  • What is the Domain in a function?

    All of the input values in a function (x values)

    What is the Range in a function?

    <p>All values that are output/result (y values)</p> Signup and view all the answers

    What does Rate measure?

    <p>A measure, quantity, or frequency, typically one measured against some other quantity or measure</p> Signup and view all the answers

    What is a Scale used for?

    <p>Ordered marks at set intervals used in measurement</p> Signup and view all the answers

    What is Data?

    <p>Any pieces of information acquired through observation or experimentation</p> Signup and view all the answers

    What is the X Axis?

    <p>Horizontal axis</p> Signup and view all the answers

    What is the Y Axis?

    <p>The vertical line on a graph</p> Signup and view all the answers

    What are Discrete Graphs?

    <p>A graph made up of points</p> Signup and view all the answers

    What are Continuous Graphs?

    <p>A solid graph with no breaks in the data line</p> Signup and view all the answers

    What is Quadrant 1?

    <p>(+, +) ; both x and y are positive</p> Signup and view all the answers

    What is Quadrant 2?

    <p>(-, +) ; x is negative and y is positive</p> Signup and view all the answers

    What is Quadrant 3?

    <p>(-, -) ; both x and y are negative</p> Signup and view all the answers

    What is Quadrant 4?

    <p>(+, -) ; x is positive and y is negative</p> Signup and view all the answers

    What is the Graphical Representation?

    <p>The visual display of data using plots and charts</p> Signup and view all the answers

    What is Symbolic Representation?

    <p>The use of equations</p> Signup and view all the answers

    What is Numerical Representation?

    <p>The use of tables</p> Signup and view all the answers

    What is Concrete Representation?

    <p>The use of pictures and drawings</p> Signup and view all the answers

    What is Verbal Representation?

    <p>The use of story problems</p> Signup and view all the answers

    What is a sequence?

    <p>An ordered list of numbers (example: 2, 4, 6, 8, 10...)</p> Signup and view all the answers

    What does horizontal mean?

    <p>Going across</p> Signup and view all the answers

    What does vertical mean?

    <p>Going up and down</p> Signup and view all the answers

    What is an axis?

    <p>A reference line on a graph used to indicate position</p> Signup and view all the answers

    Study Notes

    Variables

    • Independent Variable (IV): Represents the input of a function (denoted as x).
    • Dependent Variable (DV): Represents the output of a function (denoted as y).

    Function Characteristics

    • Domain: The complete set of input values (x values) for a function.
    • Range: The complete set of output values (y values) for a function.

    Measurements

    • Rate: A measure, quantity, or frequency compared to another quantity.
    • Scale: A series of ordered marks or intervals used for measurement.

    Data

    • Data: Information gathered through observation or experimentation.

    Graph Components

    • X Axis: The horizontal line on a graph.
    • Y Axis: The vertical line on a graph.

    Graph Types

    • Discrete Graphs: Composed of distinct points on a graph.
    • Continuous Graphs: Display a solid line with no breaks in data.

    Quadrants

    • Quadrant 1: Where both x and y values are positive (+,+).
    • Quadrant 2: Where x is negative and y is positive (-,+).
    • Quadrant 3: Where both x and y values are negative (-,-).
    • Quadrant 4: Where x is positive and y is negative (+,-).

    Representation Forms

    • Graphical Representation: The visual display of data shown through plots and charts.
    • Symbolic Representation: Represents data using equations.
    • Numerical Representation: Represents data using tables.
    • Concrete Representation: Represents data through pictures and drawings.
    • Verbal Representation: Represents data through narrative or story problems.

    Sequences

    • Sequence: An ordered list of numbers, such as 2, 4, 6, 8, 10.

    Directions

    • Horizontal: Refers to going across.
    • Vertical: Refers to going up and down.

    Axis

    • Axis: The reference lines that define the coordinate system on a graph.

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    Description

    Test your knowledge of key concepts in Algebra 1, covering Topics 1-2. This quiz features important definitions and terms such as independent and dependent variables, domain, and range. Perfect for reinforcing your understanding of algebraic functions!

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