# How to find x intercept In this lesson, you'll learn the definition of the x-intercept, the point in a graph where a line crosses the x-axis. We'll discuss how to find the. Math explained in easy language, plus puzzles, games, quizzes, worksheets and a forum. For K-12 kids, teachers and parents. Here known ys are in range B2:B7 and known xs are in range A2:A7. This returns the intercept as 9.436802974. If you want to calculate x-intercept then just reverse the order in the formula i.e. =INTERCEPT(A2:A7,B2:B7). It will return 0.110320285. We're told to find the x- and y-intercepts for the graph of this equation: 2 y plus 1/3x is equal to 12. And just as a bit of a refresher, the x-intercept is the point on the graph that intersects the x-axis. X and Y intercepts are part of the basis for solving and graphing liner equations. The X-intercept is the point at which the equations line will cross the X axis, and the Y intercept is the point at which the line crosses the Y axis. Finding both of these points will allow you to locate any point on the line. How to Find the X Intercept. In algebra, 2-dimensional coordinate graphs have a horizontal axis, or x-axis, and a vertical axis, or y-axis. The places where lines representing a range of values cross these axes are called intercepts. The. This tutorial shows how to find the X intercept and Y intercept of a line. Once the X and Y intercepts of a line are found, they are used to sketch the line on the X Y coordinate system. Need More. Using the slope-intercept form of the line's equation (y = mx + b), you solve for b (which is the y-intercept you're looking for). Substitute the known slope for m, and substitute the known point's coordinates for x and y, respectively, in the slope-intercept equation. how to find X-intercept. Learn more about x intercept. Hello I am plotting X vs Y and would like to know what is the value of X when Y is equal to zero. Мы хотели бы показать здесь описание, но сайт, который вы просматриваете, этого не позволяет.