Answer:
{-1,0,1}
Step-by-step explanation:
The domain of a function is the set of all input values. The input values are the first coordinate in any coordinate pair (x,y).
So the domain here is {-1, 0, 1}.
Luckily the true statement is there, otherwise you'd have to post more. When x = -5,
x^2 + 10 = (-5)^2 + 10 = 25 + 10 = 35
x + x + x = 3x = 3* - 5 = - 15
x^2 + 10 > x + x + x That's the first choice