SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. 1) When using the x-intercept method of graphical solution for a linear equation that has infinitely many solutions, what would be the appearance of the graphical display? 1) 2) When using the intersection-of-graphs method of graphical solution, explain the significance of the x value at the bottom of the graphing calculator display. 2) 3) When using the intersection-of-graphs method of graphical solution, explain the significance of the y value at the bottom of the graphing calculator display. 3) 4) When using the intersection-of-graphs method of graphical solution, explain the significance of obtaining only a single line in an appropriate viewing window. 4) 5) Given the linear functions Y1 = x and Y2 = 2x, name the regions where Y1 > Y2, Y1 = Y2, and Y1 < Y2 xss=removed xss=removed xss=removed> b, give the relationship between the functions at x = 0, x > 0, and x < 0 xss=removed xss=removed xss=removed>