Answer:
I believe the correct answer is C.
Step-by-step explanation:
If we just have

that's an amplitude of 1 and a period of 
Let's modify this step by step.
Amplitude of 4. Four times the amplitude means a factor of 4 on the outside.

Period of π. Double the period means a factor of 2 on the inside.

Horizontal shift of π/2 to the left. To the left means adding a positive number to x. The question appear ambiguous. It's not clear to me if we add to x or 2x; let's make it

Vertical shift of 3:


Depending on the interpretation of the phase shift, that pi may be a pi/2.
Answer: 
Answer:
Or if you don't want any rounding it will be 115.38461538461
I don’t either djejsjnenekskekwnsjwjwjsnnensjskejsnnsnwjwjsnwnwnsbw
A. Write a system of equations to describe the situation