Question

If on a graph we have to draw y =x or any other term for y and x how do we come to know which numbers we take for eg 1=y and 1= x how can this be known???
pls give correct answers ​

Answer 1

Answer:

Step-by-step explanation -

If you only want to use two points to determine your line you can use the two points where the graph crosses the axes. The point in which the graph crosses the x-axis is called the x-intercept and the point in which the graph crosses the y-axis is called the y-intercept. The x-intercept is found by finding the value of x when y = 0, (x, 0), and the y-intercept is found by finding the value of y when x = 0, (0, y).