Define function. define form. how do the two relate to one another?

the main thing           is the answer what you saw the most is it and i forgot what it's called sorry my friend told me this

the above mentioned statements talks about the creativity of an artist and to what extend they can utilize and experiment on the objects provided.   differing size and subjects are given so that an image of wisdom is created. displaying a transition from light to dark in something by darkening sections in order to create a shadow. and lastly, putting bits and pieces together to formulate a new image.

the longest time is 123 years