Answer:
Domain
Set builder notation: { x | -2 ≤ x ≤ 2 }
Interval notation: [-2, 2]
Range
Set builder notation: { y ∈ R }
Interval notation: (-∞, ∞)
Step-by-step explanation:
Domain: set of all possible input values (x-values).
Range: set of all possible output values (y-values).
Assuming each square on the graph is 1 square unit:
Domain (restricted)
Set builder notation: { x | -2 ≤ x ≤ 2 }
Interval notation: [-2, 2]
Range (unrestricted)
Set builder notation: { y ∈ R }
Interval notation: (-∞, ∞)
