Suppose that the function g is defined, for all real numbers as follows. find g(-3), g(-2), and g(-1)

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

Joanie watched 1 out of three of a movie in the morning

Y+ 2/y is it a polynomial in one variable or not? and if so, why?