Trigonometry | Transformations of Trig Graphs - Translation parallel to the x-axis | ExamSolutions

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In this video you are shown how the function y=f(x-a) transforms the graph of y=f(x) as a translation parallel to the x-axis. I demonstrate this on the trigonometric graphs of sine, cosine and tangent.

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you are amazing and have helped me with this. I have picked up on these graphs very fast due to your wonderful teaching - thanks to you and everyone else's lovely teaching skills I am forever growing confident in my goal to succeed my GCSEs. 2020!

BinhNguyen-vldx
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why does the graph move in the positive rather than negative direction for this function - given that we are deducting 1

amalanarulanantham