Expression 17: "y" equals left parenthesis, "x" minus "C" Subscript, 1 , Baseline , right parenthesis plus "C" Subscript, 2 , Baseliney=x−C1+C2
17
Expression 18: "y" equals negative left parenthesis, "x" minus "B" Subscript, 1 , Baseline , right parenthesisy=−x−B1
18
Expression 19: "x" minus "C" Subscript, 1 , Baseline plus "C" Subscript, 2 , Baseline equals negative "x" plus "B" Subscript, 1 , Baselinex−C1+C2=−x+B1
19
Expression 20: "D" Subscript, 1 , Baseline equals StartFraction, "B" Subscript, 1 , Baseline plus "C" Subscript, 1 , Baseline minus "C" Subscript, 2 , Baseline Over 2 , EndFractionD1=B1+C1−C22
equals=
2.4 1 0 3 0 6 5 1 0 2 42.41030651024
20
Expression 21: "D" Subscript, 2 , Baseline equals negative left parenthesis, "D" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesisD2=−D1−B1