Expression 7: "y" Subscript, 12 , Baseline equals 0.0 0 6 9sine left parenthesis, 10 times "x" minus StartFraction, pi Over 2 , EndFraction , right parenthesisy12=0.0069sin10·x−π2
7
Expression 8: "y" Subscript, 14 , Baseline equals 0.0 0 5 1sine left parenthesis, 10 times "x" minus StartFraction, pi Over 2 , EndFraction , right parenthesisy14=0.0051sin10·x−π2
8
Expression 9: "y" Subscript, 16 , Baseline equals 0.0 0 3 9sine left parenthesis, 10 times "x" minus StartFraction, pi Over 2 , EndFraction , right parenthesisy16=0.0039sin10·x−π2
9
Expression 10: "y" Subscript, 18 , Baseline equals 0.0 0 3 1sine left parenthesis, 10 times "x" minus StartFraction, pi Over 2 , EndFraction , right parenthesisy18=0.0031sin10·x−π2
10
Expression 11: "y" Subscript, 20 , Baseline equals 0.0 0 3 1sine left parenthesis, 10 times "x" minus StartFraction, pi Over 2 , EndFraction , right parenthesisy20=0.0031sin10·x−π2
11
Expression 12: "y" equals 5 times left parenthesis, "y" Subscript, 1 , Baseline plus "y" Subscript, 2 , Baseline plus "y" Subscript, 4 , Baseline plus "y" Subscript, 6 , Baseline plus "y" Subscript, 8 , Baseline plus "y" Subscript, 10 , Baseline plus "y" Subscript, 12 , Baseline plus "y" Subscript, 14 , Baseline plus "y" Subscript, 16 , Baseline plus "y" Subscript, 18 , Baseline plus "y" Subscript, 20 , Baseline , right parenthesisy=5·y1+y2+y4+y6+y8+y10+y12+y14+y16+y18+y20
12
Expression 13: "y" equals 15 times left parenthesis, "y" Subscript, 2 , Baseline plus "y" Subscript, 4 , Baseline plus "y" Subscript, 6 , Baseline plus "y" Subscript, 8 , Baseline plus "y" Subscript, 10 , Baseline plus "y" Subscript, 10 , Baseline plus "y" Subscript, 12 , Baseline plus "y" Subscript, 14 , Baseline plus "y" Subscript, 16 , Baseline plus "y" Subscript, 18 , Baseline plus "y" Subscript, 20 , Baseline , right parenthesisy=15·y2+y4+y6+y8+y10+y10+y12+y14+y16+y18+y20