Final answer:
The coordinates of a point on the graph of function f when 15 = f(-2) are (-2, 15), where -2 is the x-coordinate and 15 is the y-coordinate.
Step-by-step explanation:
When given that 15 = f(-2), this represents a point on the graph of the function f. The first value, -2, represents the x-coordinate, and the second value, 15, represents the corresponding y-coordinate. Therefore, the coordinates of the point on the graph of f are (-2, 15).