1. (similar to 3.1 in book) Use the data points (1,16), (2, 18), (3, 21), (4,17), (5, 15), (6,12) to reproduce Figures 3.2, 3.3, and 3.6 in the three subplots(221), (222), (223). Then in subplot(224), superimpose all of them. You must use MATLAB for this. You do not need to calculate intermediate steps and can use any built-in MATLAB commands that may help. Figure 3.2 y 20 y = P(x) y=PG) 15 10 y-P (x) 5 y = P(x) y=Px) X Figure 3.3 y 4 \2.4) 3 2 y = P(x) = -x + 6 1 (5.1) 1 2 3 4 5 Figure 3.6 4 3 2 y = f(x) 1 y = P(x) 1 1. (similar to 3.1 in book) Use the data points (1,16), (2, 18), (3, 21), (4,17), (5, 15), (6,12) to reproduce Figures 3.2, 3.3, and 3.6 in the three subplots(221), (222), (223). Then in subplot(224), superimpose all of them. You must use MATLAB for this. You do not need to calculate intermediate steps and can use any built-in MATLAB commands that may help. Figure 3.2 y 20 y = P(x) y=PG) 15 10 y-P (x) 5 y = P(x) y=Px) X Figure 3.3 y 4 \2.4) 3 2 y = P(x) = -x + 6 1 (5.1) 1 2 3 4 5 Figure 3.6 4 3 2 y = f(x) 1 y = P(x) 1