A worker wants to turn over a uniform, 1250N, rectanglar crate ( 2.0m x 1.0m) by pulling at 53.0° on one of its vertical sides. The floor is rough enough to prevent the crate from
slipping. (a) What pull is
needed to just start the
crate to tip? (b) How hard
does the floor push upward
on the crate?

i think the answer is a and b

i wish you luck

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 .