表达式4: "g" left parenthesis, "x" , right parenthesis equals StartFraction, "d" Over "d" "x" , EndFraction left parenthesis, "f" left parenthesis, "x" , right parenthesis , right parenthesisgx=ddxfx
4
隐藏 标签 left parenthesis, "a" , "f" left parenthesis, "a" , right parenthesis , right parenthesisa,fa
标签
equals=
left parenthesis, 0.2 1 2 , 1.0 0 9 5 2 4 9 2 , right parenthesis0.212,1.00952492
5
表达式6: "a" equals 0.2 1 2a=0.212
negative 10−10
1010
6
表达式7: "y" equals "g" left parenthesis, "a" , right parenthesis left parenthesis, "x" minus "a" , right parenthesis plus "f" left parenthesis, "a" , right parenthesis left brace, "a" minus "h" left parenthesis, StartAbsoluteValue, "g" left parenthesis, "a" , right parenthesis , EndAbsoluteValue , right parenthesis less than or equal to "x" less than or equal to "a" plus "h" left parenthesis, StartAbsoluteValue, "g" left parenthesis, "a" , right parenthesis , EndAbsoluteValue , right parenthesis , right bracey=gax−a+faa−hga≤x≤a+hga
7
表达式8: "h" left parenthesis, "x" , right parenthesis equals StartFraction, 1.5 "x" squared minus .7 "x" plus 1 Over "x" cubed plus .2 "x" plus 1 , EndFractionhx=1.5x2−.7x+1x3+.2x+1
