in the xy plane ,the graph of f(x)=x^2 is intersected by five lines parallel to the x axis. what is the sum of the x coordinates of the points of intersection of the five lines with the graph of f
Step-by-step explanation:that is,have them in this form:y = mx + b.Set the two equations for y equal to each other.Solve for x.This will be the x- coordinates for the point of intersection.