Function Notation

Front

If f(x) = 2x + 1, find f(1).

Back

f(1) = 3

Front

g(x) = 3x + 1
g(10) = ______

Back

31

Front

Is this a function?

Back

Yes

Front

Is the relation a function? Why.

Back

No, because the x-value 11 has two y-values paired with it.

Front

The set of all possible y-values

Back

Range

Front

the set of all possible x-values

Back

Domain

Front

The set of all possible x-values

Back

Domain

Front

When identifying domain and range, what symbol(s) is used when the value is not included? Options: ( ), [ ], ≤ ≥, { }

Back

( )

Front

What is f(1)?

Back

5

Front

How would you write y = 2x - 3 in function notation?

Back

f(x) = 2x-3