Janice needs 2 ¼ cups of flour and 1 ½ cups of sugar for a recipe. she wants to double the recipe. how many total cups of flour and sugar will janice need

i belive those are the ones that are under 90 degreese.

(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.