12.19.24 Point-Slope Form and More Test

Front

What does 'm' represent in the equation y=mx+b?

Back

Slope

Front

Calculate the slope of the line that passes through the points (1, -8) and (-3, 0).

Back

-2

Front

What is the domain of the graph of a function?

Back

The set of all possible input values (x-values) for the function.

Front

Find the equation of the line that passes through the points (0, -2) and (-5, 3).

Back

y = -x - 2

Front

What does 'b' represent in the equation y=mx+b?

Back

y-intercept

Front

How do you calculate the slope between two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1)

Front

What is the point-slope form of a linear equation?

Back

y - y1 = m(x - x1)

Front

What is the significance of the y-intercept in a linear equation?

Back

It is the point where the line crosses the y-axis.

Front

If a line has a slope of 0, what does that indicate about the line?

Back

The line is horizontal.

Front

If a line has an undefined slope, what does that indicate about the line?

Back

The line is vertical.