Using translation concepts, it is found that the coordinates of Q are (-7, f(-7) - 3).
A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.
In this problem, we have that point (7,2) was mapped to point Q, hence:
y = f(-7) - 3.
Hence, the coordinates are:
(-7, f(-7) - 3).
More can be learned about translation concepts at https://brainly.com/question/4521517