The slope of a vertical line is undefined. Whenever zero is the denominator of the fraction in this case of the fraction representing the slope of a line the fraction is undefined. How to find the slope of a line from its graph using.
How to find the slope of a line from its graph using.
General Steps to find the vertical tangent in calculus and the gradient of a curve. What Does the Slope of a Line Mean. Starting with one point sketch a right triangle going from the first point to the second point. Follow along with this tutorial as you see how use the information given to write the equation of a vertical line.