Label: "B" equals left parenthesis, "a" , "f" left parenthesis, "b" , right parenthesis , right parenthesis equals left parenthesis, 1 , 4 , right parenthesis Has graph. To audio trace, press ALT+T.B=a,fb
Label:
equals=
left parenthesis, 1 , 4 , right parenthesis1,4
5
Label: "C" equals left parenthesis, "b" , "f" left parenthesis, "b" , right parenthesis , right parenthesis equals left parenthesis, 2 , 4 , right parenthesis Has graph. To audio trace, press ALT+T.C=b,fb
Label:
equals=
left parenthesis, 2 , 4 , right parenthesis2,4
6
Expression 7: "f" left parenthesis, "x" , right parenthesis less than or equal to "y" less than or equal to "f" left parenthesis, "b" , right parenthesis left brace, "a" less than or equal to "x" less than or equal to "b" , right brace Has graph. To audio trace, press ALT+T.fx≤y≤fba≤x≤b
7
Expression 8: "F" equals left parenthesis, "b" minus "a" , right parenthesis "f" left parenthesis, "b" , right parenthesis minus Start integral from "a" to "b" , end integral, "f" left parenthesis, "x" , right parenthesis "d" "x" equals 1.6 6 6 6 6 6 6 6 6 6 7F=b−afb−∫bafxdx
equals=
1.6 6 6 6 6 6 6 6 6 6 71.66666666667
8
Expression 9: "F" Subscript, "c" , Baseline equals 1 third ( "b" minus "a" ) left parenthesis, 2 "b" squared minus "a" "b" minus "a" squared , right parenthesis equals 1.6 6 6 6 6 6 6 6 6 6 7Fc=13(b−a)2b2−ab−a2
equals=
1.6 6 6 6 6 6 6 6 6 6 71.66666666667
9
F=${F} 1 half left parenthesis, "A" plus "C" , right parenthesis equals left parenthesis, 1.5 , 2.5 , right parenthesis12A+C
Label:
equals=
left parenthesis, 1.5 , 2.5 , right parenthesis1.5,2.5
