Question

I NEED HELP PLEASEE ASAP

Answer 1

Explanation:

K < 8= open circle on 8 shade left

d < 4 = open circle on 4 going to the left

9. closed circle on 13.5 going to the right

Im not sure about the others but h oped this helped!

Answer 2

7. open & shade right

4. ∞>x>=11

5. 10.5<x<∞

9. closed & shade right

Explanation: