Expression 6: "y" equals 4 thirds "x" minus 1 third left brace, 1 less than "x" less than 4 , right bracey=43x−131<x<4
6
Expression 7: "g" left parenthesis, "x" , right parenthesis equals 1 seventh "x" plus 6 sevenths left brace, 1 less than or equal to "x" less than or equal to 4.5 , right bracegx=17x+671≤x≤4.5
7
Expression 8: "g" Subscript, 2 , Baseline left parenthesis, "x" , right parenthesis equals 1 seventh "x" plus 31 sevenths left brace, 0.5 less than or equal to "x" less than or equal to 4 , right braceg2x=17x+3170.5≤x≤4
8
Expression 9: negative 7 "x" plus 8 left brace, 0.5 less than or equal to "x" less than or equal to 1 , right brace−7x+80.5≤x≤1
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Expression 10: negative 7 "x" plus 33 left brace, 4 less than or equal to "x" less than or equal to 4.5 , right brace−7x+334≤x≤4.5