Step 1: Understanding convex mirrors.
A convex mirror always forms a virtual, diminished image that is upright and located behind the mirror.
Step 2: Position of image in convex mirror.
For a convex mirror, the image is always formed between the pole and the focus, regardless of the object’s position. The rays diverge, and the image is formed behind the mirror at a point closer to the pole than the focus.
Step 3: Conclusion.
Thus, the image formed by a convex mirror is always located between the pole and the focus.
\[
\boxed{\text{Correct Answer: In between pole and focus}}
\]