Three sides of a triangle are 2 + 2 + 2, 4 + 52 − 32 + 2. Find
its perimeter

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)