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How Do You Make a Table for a Quadratic Function?

Note:

When you're trying to graph a quadratic equation, making a table of values can be really helpful. To figure out what x-values to use in the table, first find the vertex of the quadratic equation. That way, you can pick values on either side to see what the graph does on either side of the vertex. To see how to make a table of values for a quadratic equation, check out this tutorial!

Keywords:

  • problem
  • skill
  • making a table
  • quadratic function
  • vertex
  • axis of symmetry
  • table
  • axis
  • symmetry
  • parabola
  • parabolic
  • graph
  • graphing
  • ordered pair
  • find vertex
  • square

Background Tutorials

  • Evaluating Expressions

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        What's the Order of Operations?

      What's the Order of Operations?

      Check out this tutorial where you'll see exactly what order you need to follow when you simplify expressions. You'll also see what happens when you don't follow these rules, and you'll find out why order of operations is so important!

  • Degrees of Monomials and Polynomials

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      • |
        How Do You Find the Degree of a Polynomial?

      How Do You Find the Degree of a Polynomial?

      Terms and polynomials can't run a fever, but they do have degrees! This tutorial will tell you all about the degree of a term and of a polynomial and will show you how to find it!

  • Ordered Pairs and The Coordinate Plane

      • |
      • |
        What is an Ordered Pair?

      What is an Ordered Pair?

      Ordered pairs are a fundamental part of graphing. Ordered pairs make up functions on a graph, and very often, you need to plot ordered pairs in order to see what the graph of a function looks like. This tutorial will introduce you to ordered pairs!

  • Quadratic Functions

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      • |
        What is the Vertex of a Quadratic Function?

      What is the Vertex of a Quadratic Function?

      Each quadratic equation has either a maximum or minimum, but did you that this point has a special name? In a quadratic equation, this point is called the vertex! Take a look at the vertex of a quadratic equation by watching this tutorial.

      • |
      • |
        What is a Parabola?

      What is a Parabola?

      If you graph a linear function, you get a line. If you graph a quadratic function, you get something called a parabola. A parabola tends to look like a smile or a frown, depending on the function. Check out this tutorial and learn about parabolas!

  • Graphs of Quadratic Functions

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      • |
        How Do You Find the Axis of Symmetry for a Quadratic Function?

      How Do You Find the Axis of Symmetry for a Quadratic Function?

      The axis of symmetry is the vertical line that goes through the vertex of a quadratic equation. There's even a formula to help find it! In this tutorial, you'll see how to find the axis of symmetry for a given quadratic equation.

      • |
      • |
        How Do You Find the Vertex of a Quadratic Function?

      How Do You Find the Vertex of a Quadratic Function?

      The vertex of a quadratic equation is the minimum or maximum point of the equation. Did you know that you can use the formula for the axis of symmetry to help find the vertex of a quadratic equation? Watch this tutorial and see how it's done!

Further Exploration