x-2x+4 4-6: Consider f(x) = x-2 For the graph of this function, let us find (if possible) a) the domain b) the coordinates of the x-intercepts c) the coordinate of the y-intercept d) the coordinates of the critical points e) the intervals on which the function increases or decreases f) the local maxima and the local minima g) the intervals on which the function is concave up or concave down h) the asymptotes