表达式26: "y" plus 7.3 3 equals negative left parenthesis, "x" plus 4 , right parenthesis squared left brace, negative 4.8 less than "x" less than negative 4 , right bracey+7.33=−x+42−4.8<x<−4
26
表达式27: "y" plus 7.6 2 equals negative left parenthesis, "x" plus 3 , right parenthesis squared left brace, negative 3.7 5 less than "x" less than negative 3 , right bracey+7.62=−x+32−3.75<x<−3
27
表达式28: "y" plus 7.8 2 equals negative left parenthesis, "x" plus 2 , right parenthesis Superscript, 2 , Baseline left brace, negative 2.7 5 less than "x" less than negative 2 , right bracey+7.82=−x+22−2.75<x<−2
28
表达式29: "y" plus 7.9 5 equals negative left parenthesis, "x" plus 1 , right parenthesis Superscript, 2 , Baseline left brace, negative 1.7 5 less than "x" less than negative 1 , right bracey+7.95=−x+12−1.75<x<−1
29
表达式30: "y" plus 8 equals negative "x" squared left brace, negative .7 5 less than "x" less than 0 , right bracey+8=−x2−.75<x<0
30
表达式31: "y" plus 7.9 9 equals negative left parenthesis, "x" minus .5 , right parenthesis squared left brace, negative .2 5 less than "x" less than .5 , right bracey+7.99=−x−.52−.25<x<.5
31
表达式32: "y" plus 7.9 5 8 equals negative left parenthesis, "x" minus 1 , right parenthesis squared left brace, .5 less than "x" less than 1 , right bracey+7.958=−x−12.5<x<1
32
表达式33: "y" plus 7.8 3 3 equals negative left parenthesis, "x" minus 2 , right parenthesis squared left brace, 1.4 less than "x" less than 2 , right bracey+7.833=−x−221.4<x<2
33
表达式34: "y" plus 7.6 2 5 equals negative left parenthesis, "x" minus 3 , right parenthesis squared left brace, 2.2 5 less than "x" less than 3.3 , right bracey+7.625=−x−322.25<x<3.3
34
表达式35: "y" plus 7.3 3 equals negative left parenthesis, "x" minus 4 , right parenthesis squared left brace, 3.3 less than "x" less than 4.2 , right bracey+7.33=−x−423.3<x<4.2
35
表达式36: "y" plus 6.9 5 8 equals negative left parenthesis, "x" minus 5 , right parenthesis squared left brace, 4.2 less than "x" less than 5.4 , right bracey+6.958=−x−524.2<x<5.4
36
表达式37: "y" plus 6.5 equals negative left parenthesis, "x" minus 6 , right parenthesis squared left brace, 5.2 less than "x" less than 6.5 , right bracey+6.5=−x−625.2<x<6.5
37
表达式38: "y" plus 5.3 3 3 equals negative left parenthesis, "x" minus 8 , right parenthesis squared left brace, 7.4 less than "x" less than 8 , right brace "a"y+5.333=−x−827.4<x<8a
38
表达式39: "a" equals 2.7a=2.7
negative 10−10
1010
39
表达式40: "y" plus 4.1 6 equals negative 2 left parenthesis, "x" minus 9.6 , right parenthesis squared left brace, 8.9 less than "x" less than 9.6 , right bracey+4.16=−2x−9.628.9<x<9.6
40
表达式41: "y" plus 5.9 5 8 equals negative left parenthesis, "x" plus 7 , right parenthesis squared left brace, negative 8.2 less than or equal to "x" less than or equal to negative 7 , right bracey+5.958=−x+72−8.2≤x≤−7
41
表达式42: "y" plus 5.3 3 equals negative left parenthesis, "x" plus 8 , right parenthesis squared left brace, negative 9 less than "x" less than negative 8 , right bracey+5.33=−x+82−9<x<−8
42
表达式43: "y" plus 4.6 2 5 equals negative left parenthesis, "x" plus 9 , right parenthesis squared left brace, negative 9.8 5 less than "x" less than negative 9 , right bracey+4.625=−x+92−9.85<x<−9
43
表达式44: "y" plus 3.8 5 8 equals negative left parenthesis, "x" plus 9.9 7 , right parenthesis squared left brace, negative 10.8 less than "x" less than negative 10 , right bracey+3.858=−x+9.972−10.8<x<−10
44
表达式45: "y" plus .5 9 4 equals left parenthesis, "x" plus 12.5 9 , right parenthesis squared left brace, negative 13.6 8 1 less than "x" less than negative 12.5 9 , right bracey+.594=x+12.592−13.681<x<−12.59
45
表达式46: "y" equals left parenthesis, "x" plus 12 , right parenthesis squared left brace, negative 13 less than "x" less than negative 12 , right bracey=x+122−13<x<−12
46
表达式47: "y" minus .5 3 7 equals left parenthesis, "x" plus 11.5 , right parenthesis squared left brace, negative 12.5 6 less than "x" less than negative 11.5 , right bracey−.537=x+11.52−12.56<x<−11.5
47
表达式48: "y" minus .9 5 8 equals left parenthesis, "x" plus 11 , right parenthesis squared left brace, negative 12 less than "x" less than negative 11 , right bracey−.958=x+112−12<x<−11
48
表达式49: "y" minus 1.4 2 4 equals left parenthesis, "x" plus 10.4 5 , right parenthesis squared left brace, negative 11.5 less than "x" less than negative 10.4 5 , right bracey−1.424=x+10.452−11.5<x<−10.45
49
表达式50: "y" minus 1.8 3 3 equals left parenthesis, "x" plus 10 , right parenthesis squared left brace, negative 11 less than "x" less than negative 10 , right bracey−1.833=x+102−11<x<−10
