Review of Even/Odd Functions and Domain and Range

Front

What symbol(s) is used when the value is included in domain and range?

Back

[ ]

Front

Write the interval notation for x ≥ 100.

Back

[100, ∞)

Front

What is the definition of a function?

Back

A relation where each input has exactly one output.

Front

What does it mean for a function to be even?

Back

f(x) = f(-x) for all x in the domain.

Front

What does it mean for a function to be odd?

Back

f(-x) = -f(x) for all x in the domain.

Front

How do you determine the domain of a function?

Back

Identify all possible input values (x) that do not cause division by zero or take square roots of negative numbers.

Front

What is the range of a function?

Back

The set of all possible output values (y) that a function can produce.

Front

What is interval notation?

Back

A way to represent a range of values using brackets and parentheses.

Front

What does the bracket [ ] indicate in interval notation?

Back

The value is included in the interval.

Front

What does the parenthesis ( ) indicate in interval notation?

Back

The value is not included in the interval.