Answer:
f(x)=cos(x)
The amplitude is equal to 1. The period is 2π.
I rounded each number to the nearest whole number and added those.
29 + 79 + 42 = 150
If you add the original numbers you would get 149.5, which rounds to 150.
Answer:
144
Step-by-step explanation:
-12 x -3 = 36
4 x 36 = 144
