Fall Final Review

Front

What is the equation of a vertical line that passes through the point (6,-4)?

Back

Front

What is the definition of an x-intercept?

Back

The x-intercept is the point where a graph crosses the x-axis, meaning the value of y is 0.

Front

Back

The slope is -9.

Front

What does it mean for y to be a function of x?

Back

For y to be a function of x, each input x must correspond to exactly one output y.

Front

What is the definition of a y-intercept?

Back

The y-intercept is the point where a graph crosses the y-axis, meaning the value of x is 0.

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Front

What is the general form of the equation of a line?

Back

Front

What is the slope-intercept form of a line?

Back

Front

What does an undefined slope indicate about a line?

Back

An undefined slope indicates that the line is vertical.

Front

What is the relationship between the slope of a line and its steepness?

Back

The greater the absolute value of the slope, the steeper the line.