Algebra Vocabulary Practice #3

Front

What does linear mean?

Back

An equation or graph that makes a straight line.

Front

What does input mean?

Back

an x-value

Front

What does range mean?

Back

all of the y-values

Front

In Slope-Intercept Form, what does m represent?

Back

slope

Front

What does slope mean?

Back

The steepness of a line. Rise over run.

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What does the term 'y-intercept' refer to?

Back

The point where a line crosses the y-axis.

Front

What is the formula for slope?

Back

(y2 - y1) / (x2 - x1)

Front

What does the term 'domain' mean in a function?

Back

All of the x-values that can be input into a function.

Front

What is a function?

Back

A relation where each input has exactly one output.