Which best describes the details related to the main idea in
section one?
the author provides a quote from an expert to
support his idea.
the author provides a personal example and a quote
from an expert to support his idea.
the author provides a personal example and a
reference to a movie to support his idea.
the author provides a quote from an expert and a
reference to a movie to support his idea.

C)The correct answer is that the author provides a personal example and a reference to a movie to support his idea. Thomas shares an experience at a grocery story and refers to the movie Invasion of the Body Snatchers to support the main idea of section one.

Explanation:

wrong! the answer is c.

. 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.