A is continuous
B is discrete
C is not a function
S is a function
Answer:
The area of the circle is equal to
.
Step-by-step explanation:
Given that,
The area of sector is, 
The central angle is 
We need to find the area of circle.
We know that,

So, the area of the circle is equal to
.
Negative:
(3x)^-5
Positive:
(1/3x)^5