Expression 2: "L" left parenthesis, "x" , right parenthesis equals "f" left parenthesis, "a" , right parenthesis plus "f" prime left parenthesis, "a" , right parenthesis left parenthesis, "x" minus "a" , right parenthesisLx=fa+f′ax−a
2
Expression 3: "a" equals 1.8a=1.8
negative 10−10
1010
3
"x" Subscript, 1 , Baselinex1
"f" left parenthesis, "x" Subscript, 1 , Baseline , right parenthesisfx1
"L" left parenthesis, "x" Subscript, 1 , Baseline , right parenthesisLx1