ANSWER
Period: 2π , amplitude: 4
EXPLANATION
The graphed function is

The amplitude of this function is

The period is 2π because there is no phase shift hence the period is still equal to the parent function.
Period: 2π , amplitude: 4
Answer: The cost is $0.051190476
u can do the rounding by your self
Step-by-step explanation:
Answer:
9x to the second power subtract 64
Step-by-step explanation:
Answer:
176000
Step-by-step explanation:
You already know the answer
Area of a square = Length(l) x Length(l)
Length = 8miles
Area= 8miles x 8 miles = 64 square miles