The Parabola

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Objective

I can graph a quadratic function and accurately plot its corresponding parabola on a coordinate plane.

Part 1 of 3

Warm-up video

Unknown Channel · 5:00

We don't generate video — this one is by Unknown Channel on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.

Part 2 of 3

Practice

7 questions

1

What is the definition of a parabola in relation to its focus and directrix?

2

Given the quadratic function y² = 8x, identify the vertex, focus, and directrix of the corresponding parabola.

Part 3 of 3

Exit ticket

Quick comprehension check

Given the quadratic function y² = 12x, identify the vertex, focus, and directrix of the corresponding parabola. Then, sketch the graph on a coordinate plane. Given the quadratic function x² = -8y, identify the vertex, focus, and directrix of the corresponding parabola. Then, sketch the graph on a coordinate plane.

Sample answer included in the free materials

Get the materials

Teacher guide, student handout, and slides — free, in Google Docs format

  • Teacher Guide

    Complete lesson plan with answer keys and alternate activities

  • Student Handout

    Printable worksheet

  • Slides

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