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Is it a Function?

by Anonymous · ⭐ 1 · 🍴 0

Use a function machine to learn how inputs and outputs work, slide a vertical line over 6 graphs to test them, and play the True/False challenge!

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About this app

An interactive math playground designed to help students master the concept of mathematical functions and the vertical line test. Explore how a function machine maps one input to exactly one output, move vertical lines across different graphs to count intersection points, and test your skills with a fun function identifier quiz.

Use cases

  • Middle school math students learning the foundational concept of functions and domain mappings.
  • Teachers looking for a visual, interactive demonstration of the vertical line test for classroom use.
  • Self-learners wanting to quickly practice identifying functions from coordinate graphs through a streak-based quiz.

Features

  • Interactive function machine mapping custom input x through linear rules.
  • Dynamic vertical line test tool with movable lines across multiple graph shapes.
  • Interactive graph switcher featuring lines, parabolas, circles, and more.
  • Gamified True/False quiz with streak tracking to reinforce learning.