Trigonometric graphs lesson 4 - Calculating the period / horizontal dilation
In this lesson we talk about how you can adjust the period of a trigonometric function by multiplying the input by a factor. E.g. y=sin(kx) would have a period of 360/k (in degrees) or 2pi/k (in radians).
Posted from my blog with SteemPress : http://magicmonktutorials.com/blog/2018/10/29/trigonometric-graphs-lesson-4-calculating-the-period-horizontal-dilation/
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