5-1 Flashcard

Front

What are all of the y values or outputs in a relation called?

Back

Range

Front

How do you find the slope of a line?

Back

Slope is calculated as rise over run.

Front

What is the domain of a relation?

Back

The set of all x values or inputs in a relation.

Front

What does an undefined slope indicate about a line?

Back

The line is vertical.

Front

What does a slope of zero indicate about a line?

Back

The line is horizontal.

Front

How do you calculate slope using a graph?

Back

Slope = rise over run.

Front

What is the definition of a function?

Back

A relation where each input has exactly one output.

Front

What is the difference between domain and range?

Back

Domain is the set of x values; range is the set of y values.

Front

What does a positive slope indicate about a line?

Back

The line rises from left to right.

Front

What does a negative slope indicate about a line?

Back

The line falls from left to right.