Question

y=-2cos(x/6) has a period of

Answer 1

[AI-generated answer — Bot GPT 3.5]

The period of a cosine function is given by the formula:

Period = 2π / b,

where b is the coefficient of x in the cosine function. In this case, the coefficient of x is 1/6, so the period is:

Period = 2π / (1/6) = 12π.