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What is the period of the graph of y = 5cos(6x – 1) + 3?
O A.


Sagot :

Step-by-step explanation:

The coefficent of the x variable is b.

The formula for the period is

[tex] \frac{2\pi}{ |b| } [/tex]

Here, b is 6 so we have

[tex] \frac{2\pi}{ |6| } = \frac{\pi}{3} [/tex]

So the period is pi/3, or 60 degrees