These intercepts are the points where the graph of a function crosses the x-axis and y-axis, respectively. In this article, we will briefly discuss what x and y intercepts are, why they are essential, ...

Excel's intercept function takes the data points that define a line on a graph and calculates the y value for the point on the graph where x is equal to zero.

Spread the loveIntroduction In mathematics, the x-intercept of a function or equation refers to the point where the graph of the function or equation intersects the x-axis. Finding the x-intercept is ...

Revise how to plot a linear equation graph. Learn how to read x and y coordinates from a graph in this BBC Bitesize maths KS3 guide.

The plot function creates a 2D plot with the slope-intercept form of the equation, and the (x,-10,10) part specifies the range of the graph, between the x values of -10 and 10.

Revise how to work out the gradient of a straight line in maths and what formula to use to calculate the value change in this Bitesize guide.