The triceps muscle in the back of the upper arm extends the forearm. This muscle in a professional boxer exerts a force of 2263 N with an effective perpendicular lever arm of 3.20 cm , producing an angular acceleration of the forearm of 115.0 rad / s2 . What is the moment of inertia of the boxer's forearm

the area between the graph and the t axis

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 .