Question 242540
the x intercept is the value of x when y = 0.


the y intercept is the value of y when x = 0


to find the x-intercept on the graph, look on the graph and see where the graph of the equation crosses or touches the x-axis.


to find the y-intercept on the graph, look on the graph and see where the graph of the equation crosses or touches the y-axis.


in the following graph:


The x-intercepts are at x = -2 and x = 2


The y-intercepts are at y = -4





{{{graph(600,600,-10,10,-10,10,x^2 - 4)}}}