Why would an author use allegory? A)To help the reader understand the authors personal background and education.

B) to have the reader make a deeper connection to reality through a story or symbol.

C) to give the reader factual details and information about an event.

D)To has the reader rhetorical questions in order to make a point

the animal shelter ad with animals in cages, starving and dying.

explanation:

. 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.