隱藏的 標籤 left parenthesis, negative .5 , 4.5 , right parenthesis−.5,4.5
標籤
19
運算式 20: "y" minus 4.5 equals 2 halves left parenthesis, "x" minus negative .5 , right parenthesis left brace, negative .5 less than "x" less than 0 , right bracey−4.5=22x−−.5−.5<x<0
20
隱藏的 標籤 left parenthesis, 0 , 5 , right parenthesis0,5
標籤
21
運算式 22: "y" minus 3 equals StartFraction, 2 Over .5 , EndFraction left parenthesis, "x" minus negative .5 , right parenthesis left brace, negative .5 less than "x" less than 0 , right bracey−3=2.5x−−.5−.5<x<0
22
隱藏的 標籤 left parenthesis, negative .5 , 3 , right parenthesis−.5,3
標籤
23
運算式 24: "y" minus 3 equals negative StartFraction, .5 Over .5 , EndFraction left parenthesis, "x" minus negative .5 , right parenthesis left brace, negative .5 less than "x" less than 0 , right bracey−3=−.5.5x−−.5−.5<x<0
24
隱藏的 標籤 left parenthesis, 0 , 2.5 , right parenthesis0,2.5
標籤
25
運算式 26: "y" minus 2.5 equals StartFraction, .5 Over .5 , EndFraction left parenthesis, "x" minus 0 , right parenthesis left brace, 0 less than "x" less than 1 , right bracey−2.5=.5.5x−00<x<1
26
隱藏的 標籤 left parenthesis, negative 3 , 4 , right parenthesis−3,4
標籤
27
運算式 28: "y" minus 4 equals StartFraction, 1 Over .5 , EndFraction left parenthesis, "x" minus negative 3 , right parenthesis left brace, negative 3 less than "x" less than negative 2.7 5 , right bracey−4=1.5x−−3−3<x<−2.75
28
隱藏的 標籤 left parenthesis, negative 2.7 5 , 4.5 , right parenthesis−2.75,4.5
標籤
29
運算式 30: "y" minus 4.5 equals negative StartFraction, 1 Over .5 , EndFraction left parenthesis, "x" minus negative 2.7 5 , right parenthesis left brace, negative 2.7 5 less than "x" less than negative 2.5 , right bracey−4.5=−1.5x−−2.75−2.75<x<−2.5
30
隱藏的 標籤 left parenthesis, negative 2.5 , 4 , right parenthesis−2.5,4
標籤
31
運算式 32: "y" minus 4 equals 0 left parenthesis, "x" minus negative 2 , right parenthesis left brace, negative 3 less than "x" less than negative 2.5 , right bracey−4=0x−−2−3<x<−2.5
32
隱藏的 標籤 left parenthesis, negative 1.5 , 4 , right parenthesis−1.5,4
標籤
33
運算式 34: "y" minus 4 equals StartFraction, 1 Over 1 , EndFraction left parenthesis, "x" minus negative 1.5 , right parenthesis left brace, negative 1.5 less than "x" less than negative 1 , right bracey−4=11x−−1.5−1.5<x<−1
34
隱藏的 標籤 left parenthesis, negative 1 , 4.5 , right parenthesis−1,4.5
標籤
35
隱藏的 標籤 left parenthesis, negative 1 , 4 , right parenthesis−1,4
標籤
36
運算式 37: "x" equals negative 1 left brace, 4 less than "y" less than 4.5 , right bracex=−14<y<4.5
37
運算式 38: "y" minus 4 equals 0 left parenthesis, "x" minus negative 1 , right parenthesis left brace, negative 1.5 less than "x" less than negative 1 , right bracey−4=0x−−1−1.5<x<−1
