Horizontal Translations or Phase Shifts: Cosine

This Horizontal Translations or Phase Shifts: Cosine interactive also includes:

If cosine is shifted, how is its equation affected? Learners manipulate the graph of cosine by moving the y-intercept to different locations on the coordinate plane. Pupils determine the new equation that models the shifts.

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CCSS: Designed
Instructional Ideas

  • Lead a discussion on the difference in shifting the y-intercept of cosine and the y-intercept of sine
Classroom Considerations

  • Addresses both horizontal and vertical translations
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  • Hints provide helpful information in answering the question
  • Displays the correct answer 

  • None
Common Core