To slide a heavy washing machine across the floor of the laundry room, what could be used to decrease the force of friction?
Check all that apply.
A. Use round objects, like metal pipes, to roll the washer across the
floor.
B. Put a lubricant between the surface of the floor and the washing
machine.
C. Have a friend sit on the washer while you try to slide it.
D. Enlist the help of a friend to provide more force.

graph question answered .. you think better when you are relaxed and happy

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 .