First, rewrite the equation in standard form.
The center-radius form of the circle equation<span> is in the format:
(x – h)^</span>2<span> + (y – k)^</span>2<span> = r^</span>2
<span>with the center being at the </span>point<span> (h, k) and the radius being "r".
</span>
(x-3)^2 + (y+4)^2 = 81
From here, you can determine the center and radius. The center is at (3,-4) and the radius is 9.
Hello, one way to see it is as below
![\displaystyle F(2)-F(1)=\int_1^2 F'(t) dt=\int_1^2 G'(t) dt=G(2)-G(1)](https://tex.z-dn.net/?f=%5Cdisplaystyle%20F%282%29-F%281%29%3D%5Cint_1%5E2%20%20F%27%28t%29%20%20dt%3D%5Cint_1%5E2%20%20G%27%28t%29%20%20dt%3DG%282%29-G%281%29)
Another way is to notice that F'(x)=G'(x) means that F(x) and G(x) are only different from a real constant that we can note a, it means that
![(\forall x \in \mathbb{R}) \ (F'(x)=G'(x)) => (\exists a \in \mathbb{R});(F(x)=G(x)+a)](https://tex.z-dn.net/?f=%28%5Cforall%20x%20%5Cin%20%5Cmathbb%7BR%7D%29%20%5C%20%28F%27%28x%29%3DG%27%28x%29%29%20%3D%3E%20%28%5Cexists%20a%20%5Cin%20%5Cmathbb%7BR%7D%29%3B%28F%28x%29%3DG%28x%29%2Ba%29)
and then F(2)-F(1)=G(2)-G(1)
thanks
I would say A is correct
I hope I helped! ♥
Answer:He bought 9 cans.
Step-by-step explanation:
27divided by 3 is 9.