What is f –1, the inverse of f, for the function f(x) = √x+6

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

Can someone me i’m confused. will give brainliest and a whole bunch of points

Can anyone me with 32,33,36,37,and 40.