Do the data for the second part of the experiment support or refute the second hypothesis? Be sure to explain your answer and include how the variables changed in the second part of the experiment. Mechanical Equivalent of Heat

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 .

this would be about 43%

can somebody give me the answer so i can graduate