7. [-/3 Points] DETAILS LARPCALC11 10.6.104. The graph of the parametric equations x = t and y = 2 is shown below. Determine whether the graph would change for each set of parametric equations. If so, how would it change? 10 8 6 4 + x -8-6-4-2 2 4 6 8 10 (a) x=-t, y = p The orientation is reversed. The graph is shifted one unit right. The graph is shifted one unit left. The graph is shifted one unit up. The graph is shifted one unit down. The graph does not change. (b) x+1, y=? The orientation is reversed. The graph is shifted one unit right. The graph is shifted one unit left. The graph is shifted one unit up. The graph is shifted one unit down. The graph does not change. (c) x=t, y+1 The orientation is reversed. The graph is shifted one unit right. The graph is shifted one unit left. The graph is shifted one unit up. The graph is shifted one unit down. The graph does not change.