What is the meaning of the word "image"?

Definitions:

(Jungian psychology) a personal facade that one presents to the world noun
- a public image is as fragile as Humpty Dumpty
(mathematics) the set of values of the dependent variable for which a function is defined noun
- the image of f(x) = x^2 is the set of all nonnegative real numbers if the domain of the function is the set of all real numbers
a visual representation of an object, scene, person or abstraction, produced on a surface noun
- The photographer printed the image on pieces of tin.
an iconic mental representation noun
- My imagination forced images upon myself too awful to contemplate.
the general impression that something presents to the public noun
- Bad customer service can harm a company's image.