Question

Identify the period for the trigonometric function: f (t) = 3cot(πt).

Answer 1

1

Explanation:

Period of a sinusoidal function (here we're taking the cot x function) is
`\pi` divided by the argument after cot ( the argument here is
`\pi`)

Hence the period is:

Period =
`(\pi)/(\pi)=1`

Answer 2

Correct choice is A

Explanation:

The period of the function
`f(t)=a\cot (bt+c)` is always

`T=(\pi)/(b)`

(coefficients a and c do not influence).

In your case, for the function
`f(t)=3\cot (\pi t)` the period is
`(\pi)/(\pi)=1.`