Expression 8: "y" equals StartFraction, "b" Over "a" , EndFraction "x" left brace, 0 less than "x" less than "a" , right brace Has graph. To audio trace, press ALT+T.y=bax0<x<a
8
Expression 9: "y" equals StartFraction, "b" Over "a" , EndFraction "x" left brace, "a" less than "x" less than 0 , right brace Has graph.y=baxa<x<0
9
Expression 10: "x" equals "a" left brace, 0 less than "y" less than "b" , right brace Has graph. To audio trace, press ALT+T.x=a0<y<b
10
Expression 11: "x" equals "a" left brace, "b" less than "y" less than 0 , right brace Has graph.x=ab<y<0
11
Expression 12: "y" equals 0 left brace, 0 less than "x" less than "a" , right brace Has graph. To audio trace, press ALT+T.y=00<x<a
12
Expression 13: "y" equals 0 left brace, "a" less than "x" less than 0 , right brace Has graph.y=0a<x<0
13
Hidden Label: left parenthesis, "a" , "b" , right parenthesis equals left parenthesis, 0.7 0 7 1 0 6 7 8 1 1 8 7 , 0.7 0 7 1 0 6 7 8 1 1 8 7 , right parenthesis Has graph. To audio trace, press ALT+T.a,b
