Trig Graphs: Horizontal Transformation

Sometimes I write tasks to address a specific difficulty a class are having. Other times I am inspired by pupils in a positive way! Today I posted the graph at the top of the page on my board and asked for the equation. The pupils responded with many different versions – most of which were equivalent and correct! This led to a great discussion. This task is a follow on for them to work on tomorrow.

Download PDF Here

Credit: @chrismcgrane84

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