8th - Unit 3 End of Unit Assessment Recovery Assignment

Front

What is a function?

Back

A function is a relation where each input (x value) has exactly one output (y value).

Front

What are the x values in a function called?

Back

The x values are called the domain.

Front

What are the y values in a function called?

Back

The y values are called the range.

Front

How can you determine if a graph represents a function?

Back

A graph represents a function if any vertical line drawn through the graph intersects it at most once (Vertical Line Test).

Front

What does the term 'domain' refer to in a function?

Back

The domain refers to the set of all possible input values (x values) for the function.

Front

What does the term 'range' refer to in a function?

Back

The range refers to the set of all possible output values (y values) for the function.

Front

What is the Vertical Line Test?

Back

The Vertical Line Test is a method to determine if a graph is a function by checking if any vertical line crosses the graph more than once.

Front

If a graph shows a deer population that goes up quickly, then down, but then stays the same, what can be concluded?

Back

The deer population went up quickly, then down, but then stayed the same.

Front

What does it mean if a mapping of points does not represent a function?

Back

It means that at least one input (x value) is associated with more than one output (y value).

Front

What is a relation in mathematics?

Back

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