ANSWER
Frequency=2
Midline =3
Amplitude =5
Period =π
EXPLANATION
We have:

The given function is of the form;

where
a=|5| =5 is the amplitude
and b=2 is the frequency.
and 2π/b=2π/2=π
The range of the given function is
8≤y≤-2
The midline is

Answer:
Step-by-step explanation:
at the center of it's gravity
25 because you do 19 squared plus 16 squared equals 617, you do 617 rooted. It’s called pythagorus.
Answer:
D
Step-by-step explanation: