Three identical satellites, x, y, and z are in outer space. the distance from satellite x to y is 450 km, the distance from y to z is 600 km, and the distance from satellite z to x is 450 km. between which satellites will the force of gravity be the greatest? a. between satellites y and z only. b. between satellites x and y, and satellites y and z. c. between satellites y and z, and satellites x and z. d. between satellites x and y and satellites z and x.

close lines strong magnet less close weaker

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 .