Songs you wrote from your head that I can re do please help

Which of the following lists of ordered pairs is a function?

Apiece of artwork, either 2-d or 3-d, which is composed by an artist using the elements and principles of art is called a

Artist joseph mallord william turner is considered a because of his focus on color instead of literal representation. a. romantic b. classicist c. pre-impressionist d. follower of rubens