Instructional Video

Sophia: The Horizontal Line Test

Curated by ACT

This lesson shows how to use the horizontal line test to determine whether a function has an inverse. Students can watch a tutorial video and then take an online quiz.

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CCSS: Adaptable
Concepts
functions, inverse
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Additional Tags
function inverses, horizontal line test, precalculus, types of functions, hsf.bf.4, sophia
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Classroom Considerations
  • Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)