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Drag the slider to change the value of b and observe the effect of b on the graph of the sine function.when b = 0.5 ,the period of orange graph is
4
when b = 2 ,the period of orange graph is
1
Frequency factor: b =
2
Which could be an equation for the graph?
Identify the values for the function y = cos 4(x - π). | Horizontal (phase) shift = units
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