Help with this please

(-15,19 ) number C is the answer because when u add the first spot with the second spot each u get that answer

the square root of what number? if you add that, then someone will probably answer the question.

(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.