Answer:
The amplitude of the given sinusoidal function is 3.5
Step-by-step explanation:
The given sinusoidal function is

This function is of the form:

where
a=|-3.5|=3.5 is the amplitude.
Therefore the amplitude of the given sinusoidal function is 3.5
Answer:
r=90
q=45?
t=52
Step-by-step explanation:
Answer:
Constantly watching the markets
Step-by-step explanation: