Use the conditional probability formula, P(a|b) = P(a and b)/P(b)
Given:
The sine function is:

To find:
The frequency of the graph of given function.
Solution:
If a sine function is defined as:

Then, the frequency of the sine function is:

We have,

Here,
. So, the frequency of the given function is:


Therefore, the correct option is D.
You made the choice to choose the letter A, a second time.
Answer:
its 78
Step-by-step explanation: