Graphs X And Y Axis Examples. The x axis and y axis are simply just two intersections number lines. For example how house prices have increased over time.
We achieve this by starting the y axis at the value of 15. Although the data values are shown we tend to focus first on the visuals before we process the numbers and therefore make incorrect. To find the y intercept on a graph just look for the place where the line crosses the y axis the.
Line graphs have an x axis and a y axis.
In the most cases time is distributed on the horizontal axis. Uses of line graphs. The y intercept is where the line crosses the y axis. If the function is defined for only a few input values then the graph of the function is only a few points where the x coordinate of each point is an input value and the y coordinate.