Expression 6: "f" left parenthesis, "x" , right parenthesis equals "a" Subscript, 4 , Baseline "x" to the 4th power plus "a" Subscript, 3 , Baseline "x" cubed left brace, 0 less than or equal to "x" less than or equal to "b" , right bracefx=a4x4+a3x30≤x≤b
6
Expression 7: 0 less than or equal to "y" less than or equal to "f" left parenthesis, "x" , right parenthesis0≤y≤fx
7
Expression 8: 0 less than or equal to "y" less than or equal to 1.5 left brace, "b" less than or equal to "x" less than or equal to 2.6 , right brace0≤y≤1.5b≤x≤2.6
8
b=${b} left parenthesis, "b" , 1.5 , right parenthesisb,1.5
Label:
equals=
left parenthesis, 1.5 , 1.5 , right parenthesis1.5,1.5
9
F'(b)=${p_hi}° left parenthesis, 0 , StartFraction, "s" Over 2 , EndFraction , right parenthesis0,s2
Label:
equals=
left parenthesis, 0 , 1.8 8 3 , right parenthesis0,1.883
10
Expression 11: "p" Subscript, "h" "i" , Baseline equals arc tangent left parenthesis, "s" , right parenthesisphi=arctans
equals=
75.1 2 9 2 0 3 2 3 0 575.1292032305
11
Hidden Label: left parenthesis, negative StartFraction, 3 "a" Subscript, 3 , Baseline Over 4 "a" Subscript, 4 , Baseline , EndFraction , "f" left parenthesis, negative StartFraction, 3 "a" Subscript, 3 , Baseline Over 4 "a" Subscript, 4 , Baseline , EndFraction , right parenthesis , right parenthesis−3a34a4,f−3a34a4