Expression 6: "a" Subscript, "s" , Baseline equals 4 left brace, 0 less than "x" less than 2 , right brace Has graph. To audio trace, press ALT+T.as=40<x<2
6
z₁ = ${a} left parenthesis, 1 plus StartFraction, "a" Over 10 , EndFraction , 4 , right parenthesis equals left parenthesis, 1.1 , 4 , right parenthesis Has graph. To audio trace, press ALT+T.1+a10,4
Label:
equals=
left parenthesis, 1.1 , 4 , right parenthesis1.1,4
7
z₂ = ${b} left parenthesis, 4 plus StartFraction, "b" Over 10 , EndFraction , 4 , right parenthesis equals left parenthesis, 3.8 , 4 , right parenthesis Has graph. To audio trace, press ALT+T.4+b10,4
Label:
equals=
left parenthesis, 3.8 , 4 , right parenthesis3.8,4
8
Expression 9: "b" Subscript, "s" , Baseline equals 4 left brace, 3 less than "x" less than 5 , right brace Has graph. To audio trace, press ALT+T.bs=43<x<5
9
z₃ = ${c} left parenthesis, 7 plus StartFraction, "c" Over 10 , EndFraction , 4 , right parenthesis equals left parenthesis, 7.2 , 4 , right parenthesis Has graph. To audio trace, press ALT+T.7+c10,4
Label:
equals=
left parenthesis, 7.2 , 4 , right parenthesis7.2,4
10
Expression 11: "c" Subscript, "s" , Baseline equals 4 left brace, 6 less than "x" less than 8 , right brace Has graph. To audio trace, press ALT+T.cs=46<x<8