If a relationship is modeled with a discrete function which of the domain choices is a possibility? 1. Natural Numbers

2. Rational Numbers

3. Irrational Numbers

4. Real Numbers

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.