Expression 3: "y" equals negative 0.0 1 2 1 3 2 3 2 times "x" to the 11th power plus 0.0 5 3 6 8 1 3 8 times "x" to the 9th power minus 0.1 1 7 3 5 0 3 times "x" to the 7th power plus 0.1 9 3 8 9 2 5 times "x" to the 5th power minus 0.3 3 2 6 7 5 6 times "x" cubed plus 0.9 9 9 9 7 9 3 times "x"y=−0.01213232·x11+0.05368138·x9−0.1173503·x7+0.1938925·x5−0.3326756·x3+0.9999793·x