The graph of an absolute value function opens up and has a vertex of (0, -3).
The domain of the function is
The range of the function is

Respuesta :

Answer:

domain (-∞, ∞)

range [-3,∞)

Step-by-step explanation:

domain is the x value and range is the y value. Since its an absolute value the y value rises from both sides of the x value in a 45° angle.