Respuesta :

9514 1404 393

Answer:

  a. domain: [-1, ∞); range: [0, ∞)

Step-by-step explanation:

The solid dots on the blue line segment indicate ...

  -1 is in the domain

  0 is in the range

This means the left end of the intervals for each will be indicated by a square bracket.

  domain: [-1, ∞); range: [0, ∞)