Remember, parenthaees are like < and > and brackets ar like ≤ and ≥
domain is how far the x values go x is left to right
we see they go from -3 to 5, with a filled in dot at -3 and empty dot at 5 means include -3 but not including 5 so like -3≤x<5 or in interval notation [-3,5) is the domain
range highest to lowest y value
range is from y=3 to y=-1 we gots full dots so we use brackets range is [-1,3]
