16/72 = x/100
72x = 1600
/72 /72
<span>
x = 22.222.....
Answer: Choice A</span>
Answer:

Step-by-step explanation:
Given
--- Amplitude
--- Right phase shift
Required
Identify the function
A sinusoidal function is defined as:

Substitute values for A and C

By comparison, only option (D) has the above format where

Hence (D) is correct
Answer:
-1/5
Step-by-step explanation:
Answer:
True if im not mistaken
Step-by-step explanation: