Linear Functions 2

Front

What is a linear function?

Back

Front

What does the slope of a line represent?

Back

The slope of a line represents the rate of change of the y-coordinate with respect to the x-coordinate. It indicates how steep the line is and the direction it goes (positive, negative, zero, or undefined).

Front

How do you find the y-intercept of a linear equation?

Back

Front

Back

Front

What is the slope of a horizontal line?

Back

Front

What is the slope of a vertical line?

Back

The slope of a vertical line is undefined.

Front

How do you find the x-intercept of a linear equation?

Back

Front

Back

Front

What does it mean if a line has a slope of zero?

Back

If a line has a slope of zero, it means the line is horizontal and there is no change in the y-value as the x-value changes.

Front

What does it mean if a line has an undefined slope?

Back

If a line has an undefined slope, it means the line is vertical and there is no change in the x-value as the y-value changes.