Solve and check
-n/5=5
can someone explain this to me?

Ineed here’s a picture of the question

Why is causation so much more difficult to prove than correlation?

What are the domain and range of the function below? a) domain: (-4,0) range: [-2,infinity) b) domain: (-3,0) range: [-2,infinity) c) domain: (-infinity, infinity) range: [-2, infinity) d) domain: [-2,infinity) range: (-infinity, infinity)