Answer: she forgot to multiply the radius by 2 in the formula .
Step-by-step explanation:
Answer: C. The graph of f(x)= x2 is shifted down 36 units
Step-by-step explanation:
Answer:
Cube
Step-by-step explanation:
It makes a cube
So if u were to use a calculator, which you probably might need, you would take the radius, square it by 3, multiply by 4 and then divide by 3.

First, we combine the terms on the left side of the equation to simplify the equation. Then we divide both sides by -3. k then equals 1/3.
To check, we plug in our value for k into the original equation:

We found k to be 1/3, so for every instance of k, we plug in 1/3. To simplify, we combine the left side to get -1, and we combine the right side to get -1.
Since -1 = -1, our solution is correct.