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Using Horizontal Line to Test Injective and Surjective Functions

Using Horizontal Line to Test Injective and Surjective Functions

Added: 11 Aug 2017 Contributor: Culan O'Meara Resource type: Presentation

Graphical examples of using Horizontal Line Test to check for injectivity and surjectivity

How it maps to the curriculum

SC
Mathematics

Strand: 5. Functions

Strand unit: 1. Functions

Suggestions for use: Use to demonstrate how to easily check functions for injectivity and surjectivity with Leaving Cert students. Use in conjunctions with related Geogebra files

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Meta information

  • Asset type: Presentation
  • Language: English
  • Rights: Attribution-Noncommercial Creative Commons
  • Cost: No
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