Question

What is the period of the function y=3(cos6x)

Answer 1

1 period = 1 cycle.

Note, here we can see that the value of B is 6. which means it will complete 6 cycles in 360.

Answer 2

pi/3

Answer 3

well, it has many periods

Answer 4

\[\frac{360}{n} \to \frac{360}{6} \to \]

Answer 5

the interval of 2pi is still periodic; but its smallest interval that is still periodic is 2pi/6

Answer 6

thanks