what is the domain? what is the range? (-∞, ∞) (-∞, ∞) (-∞, 4) (-∞, 4 (-4, 4) -4, 4 (0, 4) (0, 4) done done

what is the domain? what is the range? (-∞, ∞) (-∞, ∞) (-∞, 4) (-∞, 4 (-4, 4) -4, 4 (0, 4) (0, 4) done done
Answer
Explanation:
Step1: Define domain
Domain is set of all x - values.
Step2: Observe x - values on graph
The graph extends from (x=-4) to (x = 4).
Step3: Write domain
The domain is ((-4,4)) as the endpoints are open (hollow dots).
Step4: Define range
Range is set of all y - values.
Step5: Observe y - values on graph
The graph extends from (y = 0) to (y=4).
Step6: Write range
The range is ((0,4)) as the endpoints are open (hollow dots).
Answer:
Domain: ((-4,4)) Range: ((0,4))