Answer:
B
Step-by-step explanation:
x is the value of x which you input into the function and f(x) is the actual function and therefore the output. so when x=3, f(x)= -2. f(3)=-2
Answer:
B
Step-by-step explanation:
An even number is a number divisible by 2 and be an integer. An example would be 4/2 = 2
An incorrect even number would be 5
5/2 = 2.5 which isn't odd or even because it isn't an integer.
The area of the entire sector is ![(\pi)(6^{2}) \left(\frac{60}{360} \right)=6\pi](https://tex.z-dn.net/?f=%28%5Cpi%29%286%5E%7B2%7D%29%20%5Cleft%28%5Cfrac%7B60%7D%7B360%7D%20%5Cright%29%3D6%5Cpi)
The area of the triangle OAB is
.
So, the area of the segment is ![\boxed{6\pi-9\sqrt{3}}](https://tex.z-dn.net/?f=%5Cboxed%7B6%5Cpi-9%5Csqrt%7B3%7D%7D)