A rower in a boat pushes the water using an oar. What are the forces in the force pair for this example?

A. the force the oar applies to the rower
the force the water applies to the boat

B. the force the oar applies to the water
the force the water applies to the boat

C. the force the oar applies to the water
the force the water applies to the oar

D. the force the oar applies to the rower
the force the water applies to the oar

It's B, because of process of elimination:

A: The rower would be applying force to the oar not the other way around. So that's immediately out.

C: If the force of the oar applies to the water, the force of the water cannot apply to the oar.

D: Same as why A is incorrect.

So B is the only one left.

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 .