First off, sin 2 theta = 2 sin theta cos theta. Also, the answer to your question is no. There are multiple double angle formulas, and it is important that you remember them so that you can answer questions correctly.
Answer:
Hay 14 zurdos
Y 26 derechos
Step-by-step explanation:
The correct option is:
A. It is a function because at any given time the oven was exactly one temperature.
It is given that:
At 5:00 p.m., Antonio turned on the oven.
The oven remained at 400°F for 45 minutes until Antonio turned it off.
It took 60 minutes for the temperature in the oven to cool, returning to 72°F at 6:55 p.m.
The statement that best explains whether the temperature in the oven is a function of the time or not is:
A. It is a function because at any given time the oven was exactly one temperature.
( Since the definition of function states that there is a unique image corresponding to a element hence here the temperature at a given time is unique)