Domain: Range:
Range: {–1}✔ {–1, 2, 4, 5}{–3, –1, 1}{–3, –1, 1, 2, 4, 5}
Domain: Range:
Range:
−4 ___(a)___ x ___(b)___ 4 (a) (b)
less than or equal to✔ less thangreater than or equal togreater than
Use the drop downs to determine which symbols would complete the inequality for the range. −2 ___(c)___ y ___(d)___ 5 (c) (d)
less than or equal to✔ less thangreater than or equal togreater than
What is the domain of the relation?

What is the range of the relation?

Is the relation a function?
The set of ordered pairs above:
The mapping diagram above:
es003-1.jpg

The table above:
Which ordered pairs prevent this relation from being a function?
Suppose that you could replace the ordered pair (1, 4) to make the relation R (shown left) into a function. Which ordered pair would work?
What does the notation f(0) mean?
f(0) =
3
What is the special name of f(0)?
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