The unfilled/open dot shows that we don't include that number
the filled/closed dot shows taht we include the number
so we see that it is open at -4 and closed at 4 so it is
-4<x and 4<u>></u>x so
S={x| -4<x<u><</u>4}
I think it’s true because happy body happy mine
Answer:
The answer is -1
Step-by-step explanation:
hope it helps
Answer:
10 square units
Step-by-step explanation:
please correct me if im wrong