WebTwo lines will be perpendicular if the product of their gradients is -1. To find the equation of a perpendicular line, first find the gradient of the line and use this to find the... WebParallel and Perpendicular Lines (graphs) Practice Question 6: Write down the equation of a line perpendicular to each of the following. (a) y = 4x + 2. (b) y = 2x - 7. (c) y = -5x + …

Linear Equation of a Line Worksheets - Math Worksheets 4 Kids

WebFind the equation of the tangent line at x = \dfrac {3} {2}. [4 marks] To find the tangent, we first find the gradient at our point of interest. Since we have \textcolor {blue} {y = (x - 1)^2 - 2} = \textcolor {blue} {x^2 - 2x - 1} we have a gradient of \dfrac {dy} {dx} = 2x - 2 at any point, and \dfrac {dy} {dx} = 1 when x = \dfrac {3} {2}. WebMar 21, 2024 · It goes through how to find equations of lines which are either parallel or perpendicular and pass through a specific point. There is a recap on y = mx + c and finding the equation of straight lines before moving on to discovering the rules with parallel and perpendicular lines. dragan kocic

Perpendicular lines - Intermediate and Higher tier

WebTo find where y=1/2x+5 and the original line y=-2x intersect, set them equal to each other. Let y in both of the equations equal the same value. You are doing this because at the two lines' point of intersection, both lines will share the same x and y value. So, let y=1/2x+5 equal y=-2x. That means. -2x = 1/2x+5. WebWelcome to Corbettmaths! Home to 1000's of maths resources: Videos, Worksheets, 5-a-day, Revision Cards and much more. WebIt goes through how to find equations of lines which are either parallel or perpendicular and pass through a specific point. There is a recap on y = mx + c and finding the equation of straight lines before moving on to discovering the rules with parallel and … radiojar player