Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents

Fluids become more dense at the inner portion of the convection currents

Explanation:

Convection currents transfer heat from one place to another by mass motion of a fluid such as water, air.

Convection currents form because when a fluid is heated, it expands, becoming less dense. The less-dense heated fluid rises away from the heat source. As it rises, the cooler fluid is pulled down to replace it. This fluid in turn is heated, rises and pulls down more cool fluid. This cycle continues and establishes a circular current that stops only when heat is evenly distributed throughout the fluid.

need to see circuit to get time constant

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 .