Asinusoidal function whose frequency is 1/6pi

The answer is B

Step-by-step explanation:

just took the test

B.

Step-by-step explanation:

We are given that,

The frequency of the function is

The maximum and minimum value is 12 and -6.

Also, the y-intercept is 3.

From the options, we have,

Options C and D have minimum value 6. So, they does not represent the given function.

We know, 'If a function has a period P, then the function will have the period .

Also, 'The frequency is the reciprocal of the period'.

So, function will have the frequency .

From the options, we see,

Option B have the frequency, i.e. .

Option A have the frequency, i.e. 3

Thus, option A is not correct.

Hence, option B is the required sinusoidal function.

answer: i think it's a

step-by-step explanation:

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared