Answer:
Third choice
Step-by-step explanation:
The standard form of a circle is

where h and k are coordinates of the center and r is the radius squared. We have h = 2, k = 7, and r = 4 (we will have to square it to fit it into the equation properly). Filling in accordingly:

The third choice is the one you want.
Fof(x) = f(x^2 - x) = (x^2 - x)^2 - (x^2 - x)
f(3) = (9 - 3)^2 - (9 - 3)
f(3) = 6^2 - 6
f(3) = 36 - 6 = 30
I wouldn't want to bet the farm on this. If you get another answer that is reasonable, take it.
Answer:
1 place to the left and 2 places down
Step-by-step explanation:
(+1,-2)
Answer:
i think it might be E: 108 m ? im not sure
Answer:
7x
Step-by-step explanation: