Question

Okay so I need help with these problems, I did them several times and still got these answers but they're all wrong :(

1) d - 1 > -3
+1 +1
d > -2 open circle - shade to the right
d + 2 < 5
-2 -2
d < 3 open circle - shade to the left
d > -2 and d < 3; open dots at -2 and 3, with shading between the numbers.

Answer 1

is it the union or intersection of the two

Answer 2

I don't know

Answer 3

if they are part of the same question then you need to know. sorry. good luck!