Richard is frustrated. He knows the line to the right should have a 3 and a 4 in the equation but he can't remember if it is y =
1 answer:
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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.
