How does the choir's financial issue play a part in the plot this story?

theres no poem plesae include that

actually the answer would be c.) jane addams worked hard to improve the lives of less fortunate people.

. a function is a relation in which each input has only one output. in the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.