The table shows the number of freshmen who applied to universities and the number of freshmen attending selected universities in a certain year.

Take the number of freshmen who applied to universities as x -coordinate.

since the number of freshmen who applied to universities as x -coordinate, which is referred as domain.

Take the number of freshmen attending selected universities taken as y -coordinate.

since the number of freshmen attending selected universities taken as y -coordinate, which is referred as range.

a.

State the relation as a set of ordered pairs.

The order pairs are

b.

State the domain and range of the relation.

The domain of the university .

The range of the university .

c.

Determine whether the relation is a function.

Yes, each member in the domain is mapped with only one member in the range, so the relation is a function.

d.

No.

it is not reasonable to make a prediction equation for this situation because we cannot determine the number of attendees at a school based on the number of applications they received.

a.

The order pairs areb.

The domain of the university .

The range of the university .

c.

Yes, each member in the domain is mapped with only one member in the range, so the relation is a function.

d.

No, it is not reasonable to make a prediction equation for this situation.