Lines 97-99 : what do these word choices reveal about the authors purpose?

answer in a paragraph!’

. 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.

by haughty celia spent in dressing;

the goddess from her chamber issues,

arrayed in lace, brocades and tissues.