Where a line crosses the y an x axis on a graph.
x - y = -3-y = -x - 3y = x + 3y-int. = 3x-int. = -3
The y-intercept is the value of the function when 'x' is zero. That is, it's the pointat which the graph of the function intercepts (crosses) the y-axis.The x-intercept is the value of 'x' that makes...
The x- and y-intercepts of a function are the points at which the graph of the function crosses respectively the x- and y-axis (ie. y=0 and x=0).
The y-intercept of y = x is 0. (At the point (0,0) )