3.1 - 3.3 Flashcard Review

Front

What is a linear graph?

Back

A linear graph is a graph that represents a linear relationship between two variables, typically shown as a straight line.

Front

Which graph represents a linear function?

Back

Graph D is a linear graph.

Front

What is a function in mathematics?

Back

A function is a relation that assigns exactly one output for each input.

Front

How can you determine if a mapping is a function?

Back

A mapping is a function if each input is paired with exactly one output.

Front

What does it mean if a mapping is 'not a function'?

Back

It means that at least one input is paired with more than one output.

Front

What is an initial value in a function?

Back

The initial value is the starting point of a function, often represented as the y-intercept in a graph.

Front

In the context of a table, how do you find the initial value?

Back

The initial value is typically the first value listed in the output column of the table.

Front

What is the initial value in the table: -2, 2, 6, 14?

Back

The initial value is 6.

Front

What does the term 'initial payment' refer to?

Back

The initial payment is the first amount paid at the beginning of a transaction.

Front

In Tim's phone payment scenario, what is the initial value?

Back

The initial value is $125.