Planets A and B have the same size, but planet A is half the mass of planet B. Which statement correctly explains the weight you would experience on each
planet?
A. You would weigh the same on both planets because your mass
would be the same on both.
B. You would weigh more on planet A because it has less mass than
planet B.
C. You would weigh less on planet A because it has less mass than
planet B.
D. You would weigh the same on both planets because the planets
are the same size.

answer: electrons

we have been given a quadratic function and we need to restrict the domain such that it becomes a one to one function.

we know that vertex of this quadratic function occurs at (5,2).

further, we know that range of this function is .

if we restrict the domain of this function to either or , it will become one to one function.

let us know find its inverse.

upon interchanging x and y, we get:

let us now solve this function for y.

hence, the inverse function would be if we restrict the domain of original function to and the inverse function would be if we restrict the domain to .