Answer:
-3
Step-by-step explanation:
it like 7-4 but then you change the sign to negative since you chance it earlier.
Domain:
∞
Interval Notation: (-∞, ∞)
Range:

Interval Notation: (-∞, 4)
IT IS THE SECOND ONE
Hope this helps!!!!
Answer:
y=1
Step-by-step explanation:
6=2(y+2)
6=2y+4
2=2y
y=1