To describe the domain of the linear function represented by the arrow on the coordinate plane, we need to identify the x-values where the function is defined based on the starting point and the direction of the arrow.
The closed point is at (-7, 5) and it has an arrow pointing right towards (6, -6). This suggests that the function starts at x = -7 and extends to x = 6. However, since the arrow is open and points to the right from -7, it indicates that the function is defined for all x-values greater than or equal to -7.
Given this reasoning, the correct option that describes the domain of the linear function is:
Option #1: x ≥ -7.