Question: The function [ E ( t ) ] models the daily electrical output, in kilowatt hours, from the solar panels on Agnes's home

The function \[E(t)\] models the daily electrical output, in kilowatt hours, from the solar panels on Agnes's home on the \[t^\text{th}\] day of the year.
\[E(t)=11.5\sin\left(\dfrac{2\pi}{365}(t-18)\right)+25\]
What does the solution set for \[y=11.5\sin\left(\dfrac{\pi}{2}\right)+25\] represent?
Choose 1 answer:
Choose 1 answer:
(Choice A)
The minimum daily electrical output of the solar panels
A
The minimum daily electrical output of the solar panels
(Choice B)
The set of all days of the year on which the solar panels output their minimum number of kilowatt hours
B
The set of all days of the year on which the solar panels output their minimum number of kilowatt hours
(Choice C)
The maximum daily electrical output of the solar panels
C
The maximum daily electrical output of the solar panels
(Choice D)
The set of all days of the year on which the solar panels output their maximum number of kilowatt hours
D
The set of all days of the year on which the solar panels output their maximum number of kilowatt hours

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