Display Title

Math Clip Art--Quadratics Concepts--Equations of Parabolas 02

Math Clip Art--Quadratics Concepts--Equations of Parabolas 02

Parabola with Focus and Directrix

Topic

Quadratics

Description

This math clip art image illustrates the geometric definition of a parabola. It shows a red parabola on a grid, with clearly labeled focus and directrix. The parabola is symmetric around the vertical axis, demonstrating a key property of parabolas.

This image is invaluable for teaching the fundamental geometric properties of parabolas. It visually represents the definition that a parabola is the set of points equidistant from a fixed point (the focus) and a fixed line (the directrix). Teachers can use this image to explain how this geometric definition relates to the algebraic equations of parabolas.

Using visual aids like this math clip art is crucial in teaching abstract mathematical concepts. It helps students connect the geometric interpretation with the algebraic representation of parabolas. This image, as part of a larger collection, can be used to build a comprehensive understanding of quadratic functions and their graphs.

Teacher's Script: "Look at this image, class. The red curve is our parabola. Can you see the point labeled 'focus'? Now, look at the line labeled 'directrix'. Every point on the parabola is exactly the same distance from the focus as it is from the directrix. This special property is what defines a parabola."

For a complete collection of math clip art related to Parabolas click on this link: Equations of Parabolas Collection.

Common Core Standards CCSS.MATH.CONTENT.HSF.IF.C.7, CCSS.MATH.CONTENT.HSF.IF.C.7.A, CCSS.MATH.CONTENT.HSG.GPE.A.2
Grade Range 8 - 10
Curriculum Nodes Algebra
    • Quadratic Functions and Equations
        • Graphs of Quadratic Functions
Copyright Year 2021
Keywords quadratic functions, focus, directrix