Answer:
f(x)=cos(x)
The amplitude is equal to 1. The period is 2π.
Step-by-step explanation:
I don't know this math yet
sorry
Answer:
It should be (2,9).
Step-by-step explanation:
If you rotate it counter clockwise, the x value and y value switch numbers and they will both become postive.
Answer:
Step-by-step explanation:
a+pR^2-2pr^2, since R=15 and r=7.5
A=225p-112.5p
A=112.5p
a= 353.25ft^2
It would be -56, just multiply as normal
