Question

Determine the domain of the following function (-2,3),(0,5),(3,7),(6,-3)​

Answer 1

Domain = {-2, 0, 3, 6}

Explanation:

An ordered pair is always given in the form (x,y)

So, the first number is "x" and the second number is "y"

We know, domain is the set of x values for which a function is defined.

Also, range is the set of y values for which a function is defined.

Whenever we are given a function in the "set of ordered pairs" form, we look for the "first number" in each coordinate pair, list them, and thus they are the domain.

The function is given as ordered form:

(-2,3),(0,5),(3,7),(6,-3)​

So the domain would be:

-2, 0, 3, 6