Apair of charged conducting plates produces a uniform field of 12,000 n/c, directed to the right, between the plates. the separation of the plates is 40 mm. an electron is projected from plate a, directly toward plate b, with an initial velocity of v0

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 .