Reflections of trig graphs

In this section I show you reflections of the trigonometric graphs of f(x) = sin x, cos x and tan x.

Reflection in the x-axis:

You should already be familiar with the transformation y = - f(x)

Reflection in the y-axis:

You should already be familiar with the transformation y = f(-x)




2018-11-20T08:27:27+00:00
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