A heated gas expands, raising a piston. Which of the following describes the energy exchanges of this process? a. Energy is transferred to the gas by the piston and to the piston from the heat source.
b. Energy is transferred directly to the piston from the heat source.
c. Energy is transferred to the gas from the heat source and to the raised piston from the gas.
d. Energy is transferred to the gas in the form of heat and work done by the piston.

. west

does anyone know or what?

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 .