Expression 7: "T" Subscript, 5 , Baseline left parenthesis, "x" , right parenthesis equals StartFraction, left parenthesis, "x" minus "a" , right parenthesis to the 5th power Over 120 , EndFraction times cosine left parenthesis, "a" , right parenthesisT5x=x−a5120·cosa
7
Expression 8: "T" Subscript, 0 , Baseline left parenthesis, "x" , right parenthesis plus "T" Subscript, 1 , Baseline left parenthesis, "x" , right parenthesisT0x+T1x
8
Expression 9: "T" Subscript, 0 , Baseline left parenthesis, "x" , right parenthesis plus "T" Subscript, 1 , Baseline left parenthesis, "x" , right parenthesis plus "T" Subscript, 2 , Baseline left parenthesis, "x" , right parenthesisT0x+T1x+T2x
9
Expression 10: "T" Subscript, 0 , Baseline left parenthesis, "x" , right parenthesis plus "T" Subscript, 1 , Baseline left parenthesis, "x" , right parenthesis plus "T" Subscript, 2 , Baseline left parenthesis, "x" , right parenthesis plus "T" Subscript, 3 , Baseline left parenthesis, "x" , right parenthesisT0x+T1x+T2x+T3x
10
Expression 11: "f" left parenthesis, "x" , right parenthesis equals sine left parenthesis, "x" , right parenthesisfx=sinx