Question

What is the domain of f(x)?

-3 ≤ x < 1
-3 < x ≤ 1
-4 < y ≤ 2
-4 ≤ y < 2

Answer 1

domain means boundary on x coordinates so
check from where the graph started and where ends in X coordinate

Answer 2

starts -3 right?

Answer 3

no no -1 ?

Answer 4

thicker circle means <=
so -3<x<=1

Answer 5

got it?

Answer 6

somewhat but I'm not sure if i understand that the domain starts where the thicker circle is? how did you get the x and the 1