ANSWER

EXPLANATION
The period refers to the interval over which the function completes one full cycle.
The given function completed four cycles in on the the interval.
[-π,π]
The period is


Simplify;


The last choice is correct.
This means area of the park is in between the two numbers so we can write:
2.4 + 2.5 /2
= 2.45
1) 3x
2)2y
hope this helps you!
I hope this helps you
x.x + 2. (-4).x -4.4
(x-4)^2