Who wants to draw with me on aggie. io??

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

What are these signs and what do they mean ?

To create an illustration of perspective, this artist did all of the following except 1) show clear orthogonal lines 2) have an implied vanishing point 3) distort proportion to keep the background and foreground the same size 4) include value changes between the foreground and background i was thinking maybe 1