Answer:
Point 3.
Step-by-step explanation:
The given picture shows a convex mirror. Here, the flower is placed between infinity and the pole of the mirror. As a result, the image will formed between the pole and the focus. It will form behind the mirror. The size of the flower will be diminished and it is virtual and erect.
So, the image of flower will be formed at point 3. Hence, the image of the flower is formed at point 3.