Expresión 2: "y" Subscript, 3 , Baseline tilde "m" times "x" Subscript, 3 , Baseline plus "b"y3~m·x3+b
2
Expresión 3: "y" Subscript, 3 , Baseline tilde "a" left parenthesis, "x" Subscript, 3 , Baseline minus "h" , right parenthesis squared plus "k"y3~ax3−h2+k