Answer:
In its simplest form the domain is all the values that go into a function, and the range is all the values that come out. But in fact they are very important in defining a function.
Explanation:
The theme of a text refers to the main idea that is conveyed in the text. The theme that is reflected in the following excerpt from Anton Chekhov's The Proposal is that;
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A. Family relationships are very important in wealthy society.
In this text, Lomov goes down the history line to recount the relationship that has been established between the two families over time.
Lomov recounts this story because it will strengthen the proposal that he hopes to offer.
Therefore, the theme or main idea is that family history is important.
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Eight presidents have died in office.
These presidents include William Harrison (illness), Abraham Lincoln (assassination), Zachary Taylor (illness), James Garfield (assassination), Warren Harding (illness), William McKinley (assassination), Franklin Roosevelt (illness), and John F. Kennedy (assassination).
Islam is tolerant of people with other religious beliefs.
Credit was a new thing, banks didn’t have the money for loans, to much production and not enough consumers (inflation)