To find the domain of the linear function represented by the arrow on the coordinate plane, we need to consider the x-values that the arrow represents. The arrow starts at the point \((-7, 5)\) and ends at \((6, -6)\).
Since the arrow starts at \(x = -7\) and moves to the right towards \(x = 6\), the domain of the function includes all x-values from \(-7\) to \(6\), specifically \(x\) values greater than or equal to \(-7\).
The correct option for the domain of the linear function on the graph is:
Option #1: \(x \ge -7\)
So the answer is: 1.