Let A(x) represent the area bounded by the graph, the horizontal axis, and the vertical lines at t = 0 and t = x for the graph below. Evaluate A(x) for x = 1, 2, 3, and 4. 5+ 4 3- 2 1 2 3 4 5 A(1) = A(2) = A(3) - = A(4)- Question Help: Video Add Work