Final answer:
Option B, g(x) = (x - 4 - 2), represents the function graphed on the coordinate plane.
Step-by-step explanation:
The equation that represents the function graphed on the coordinate plane is g(x) = (x - 4 - 2), which is option B.
To determine the equation of a linear function from a graph, we need to identify the slope and y-intercept. In this case, the line intersects the y-axis at -2 (y-intercept) and has a slope of 1 (rise of 1 on the vertical axis for every increase of 1 on the horizontal axis). Therefore, the equation can be written as y = mx + b, where m is the slope and b is the y-intercept.
Option B, g(x) = (x - 4 - 2), is the only equation that matches the characteristics of the graph described and represents a linear function.