Answer:
Area of the circle = 
Step-by-step explanation:
Circumference = 
Circumference of the circle = 
As,


Area of a circle = 

((x2-x1),(y2-y1))
((6-5),(9-8))
Component form: (1,1)
(1^2+1^2)^(1/2)
Magnitude: (2)^(1/2)
Answer:
A
Step-by-step explanation:
went up a positive 4 points:)
For an inverse function, switch the x and the y.
If for function f(x), ordered pair (7, 2) is a solution,
then for the inverse of function f(x), (2, 7) is a solution.
Answer: C. (2, 7)