Answer:
A 9.0 cm object is 3.0 cm from a lens, which has a focal length of –12.0 cm.
What is the distance of the image from the lens?
-2.4 cm
What is the height of the image?
7.2 cm
What type of lens created this image?
concave
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see picture
its just concave
not concave lens ( I got it wrong when i added lens at the end )
Step-by-step explanation: