Relations and Functions

Front

Which axis runs vertically?

Back

Y axis

Front

What letter is located at (5, 7)?

Back

C

Front

What is the domain of the relation {(1,3), (5,15), (2,6), (4,12), (3,9)}?

Back

{-4, -1, 0, 2, 7}

Front

What is the range of the relation {(1,3), (5,15), (2,6), (4,12), (3,9)}?

Back

{3, 6, 9, 12, 15}

Front

Define a relation in mathematics.

Back

A relation is a set of ordered pairs, where each pair consists of an input (x) and an output (y).

Front

What is a function?

Back

A function is a special type of relation where each input (x) is associated with exactly one output (y).

Front

What is the difference between domain and range?

Back

Domain is the set of all possible input values (x), while range is the set of all possible output values (y).

Front

How do you find the domain of a function?

Back

To find the domain, identify all possible x-values that can be input into the function without causing any undefined situations.

Front

How do you find the range of a function?

Back

To find the range, determine all possible y-values that result from the function's outputs.

Front

What is an ordered pair?

Back

An ordered pair is a pair of numbers (x, y) that represent a point in a coordinate system.