Expresión 1: "y" equals left brace, 0 less than or equal to "x" less than or equal to StartFraction, 3 Over 12 , EndFraction : 50 , StartFraction, 3 Over 12 , EndFraction less than or equal to "x" less than or equal to 1 : 75 , 2 less than or equal to "x" less than or equal to 6 : 7 "x" plus 75 , 7 less than or equal to "x" less than or equal to 10 : 6 "x" plus 80 , right bracey=0≤x≤312:50,312≤x≤1:75,2≤x≤6:7x+75,7≤x≤10:6x+80
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Expresión 2: "y" equals left brace, 0 less than or equal to "x" less than StartFraction, 3 Over 12 , EndFraction : 3.2 5 , StartFraction, 3 Over 12 , EndFraction less than or equal to "x" less than or equal to StartFraction, 9 Over 12 , EndFraction : StartFraction, left parenthesis, "x" times 12 plus 9 , right parenthesis Over 2 , EndFraction , StartFraction, 12 Over 12 , EndFraction less than or equal to "x" less than or equal to StartFraction, 72 Over 12 , EndFraction : StartFraction, "x" times 12 Over 12 , EndFraction plus 8 , StartFraction, 84 Over 12 , EndFraction less than "x" less than or equal to StartFraction, 144 Over 12 , EndFraction : StartFraction, left parenthesis, StartNestedFraction, 7 NestedOver 12 , EndNestedFraction times "x" times 12 minus 5 , right parenthesis Over 2 , EndFraction , right bracey=0≤x<312:3.25,312≤x≤912:x·12+92,1212≤x≤7212:x·1212+8,8412<x≤14412:712·x·12−52
