Many automobiles passengers have suffered neck injuries when struck by cars from behind. How does newton’s law of inertia apply here? How do headrest help to gauard against this kinda of injury?

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 .

im srry but ur wrong the answer is d a smooth rock, some red dirt, and an empty bird's nest.

conservation of mass

mass before something happens = mass afterwards