Expression 29: "y" plus 23 equals negative 3 left parenthesis, "x" minus 5.8 , right parenthesis left brace, negative 23 less than or equal to "y" less than or equal to negative 20 , right brace Has graph. To audio trace, press ALT+T.y+23=−3x−5.8−23≤y≤−20
29
Expression 30: "y" equals 1 seventh left parenthesis, "x" minus 4.8 , right parenthesis squared minus 20 left brace, "x" less than or equal to 4.8 , right brace left brace, "y" less than or equal to 0 , right brace Has graph. To audio trace, press ALT+T.y=17x−4.82−20x≤4.8y≤0
30
Expression 31: "y" equals negative StartFraction, 1 Over 10 , EndFraction left parenthesis, "x" plus 7.0 3 2 , right parenthesis left brace, negative 9 less than or equal to "x" less than or equal to negative 7.0 3 2 , right brace Has graph. To audio trace, press ALT+T.y=−110x+7.032−9≤x≤−7.032
31
Expression 32: "x" equals StartFraction, 1 Over 35 , EndFraction left parenthesis, "y" minus 7.5 , right parenthesis squared minus "m" left brace, 0.1 9 7 less than or equal to "y" less than or equal to 14 , right brace Has graph. To audio trace, press ALT+T.x=135y−7.52−m0.197≤y≤14
32
Expression 33: "m" equals 10.7m=10.7
negative 10−10
2020
33
Expression 34: "x" equals negative 9.4 9 3 left brace, 14 less than or equal to "y" less than or equal to 15 , right brace Has graph. To audio trace, press ALT+T.x=−9.49314≤y≤15
34
Expression 35: "y" equals 15 left brace, negative 9.4 1 3 greater than or equal to "x" greater than or equal to negative 12 , right brace Has graph. To audio trace, press ALT+T.y=15−9.413≥x≥−12
35
Expression 36: "y" minus 15 equals negative 3 left parenthesis, "x" plus 12 , right parenthesis left brace, 15 less than or equal to "y" less than or equal to 17 , right brace Has graph. To audio trace, press ALT+T.y−15=−3x+1215≤y≤17
36
Expression 37: "y" minus 17 equals 3 left parenthesis, "x" plus 12.6 6 7 , right parenthesis left brace, 17 less than or equal to "y" less than or equal to 32 , right brace Has graph. To audio trace, press ALT+T.y−17=3x+12.66717≤y≤32
37
Expression 38: "y" minus 32 equals 1 fifth left parenthesis, "x" plus 7.6 6 7 , right parenthesis left brace, negative 7.6 6 7 less than or equal to "x" less than or equal to negative 3 , right brace Has graph. To audio trace, press ALT+T.y−32=15x+7.667−7.667≤x≤−3
38
Expression 39: "x" equals 2.4 3 1 left brace, 31 less than or equal to "y" less than or equal to 33 , right brace Has graph. To audio trace, press ALT+T.x=2.43131≤y≤33
39
Expression 40: "y" minus 32.9 equals 15 left parenthesis, "x" plus 3.1 6 7 , right parenthesis left brace, 32.9 less than or equal to "y" less than or equal to 36.1 , right brace Has graph. To audio trace, press ALT+T.y−32.9=15x+3.16732.9≤y≤36.1
40
Expression 41: 4 left parenthesis, "x" plus "n" , right parenthesis squared plus left parenthesis, "y" minus "o" , right parenthesis squared equals 1.2 left brace, "x" less than or equal to negative 3 , right brace Has graph. To audio trace, press ALT+T.4x+n2+y−o2=1.2x≤−3
41
Expression 42: "o" equals 37.3o=37.3
00
5050
42
Expression 43: "n" equals 3.2n=3.2
negative 10−10
1010
43
Expression 44: "y" minus 38.3 9 5 equals 5 left parenthesis, "x" plus 3.2 , right parenthesis left brace, 38.3 9 5 less than or equal to "y" less than or equal to 41 , right brace Has graph. To audio trace, press ALT+T.y−38.395=5x+3.238.395≤y≤41
44
Expression 45: "y" equals 1 third left parenthesis, "x" minus 1 , right parenthesis squared plus 32.3 left brace, "p" less than or equal to "x" less than or equal to 4 , right brace Has graph. To audio trace, press ALT+T.y=13x−12+32.3p≤x≤4
45
Expression 46: "p" equals 2.5p=2.5
negative 10−10
1010
46
Expression 47: "y" minus 35.3 equals 1 quarter left parenthesis, "x" minus 4 , right parenthesis left brace, 4 less than or equal to "x" less than or equal to 4.3 , right brace Has graph. To audio trace, press ALT+T.y−35.3=14x−44≤x≤4.3
47
Expression 48: "y" minus 35.3 7 equals 5 left parenthesis, "x" minus 4.2 8 , right parenthesis left brace, 35.3 7 less than or equal to "y" less than or equal to 37 , right brace Has graph. To audio trace, press ALT+T.y−35.37=5x−4.2835.37≤y≤37
48
Expression 49: "y" minus 37 equals negative 1 third left parenthesis, "x" minus 4.6 0 6 , right parenthesis left brace, 4.4 less than or equal to "x" less than or equal to 4.2 , right brace Has graph.y−37=−13x−4.6064.4≤x≤4.2
49
Expression 50: "y" minus "q" equals 5 left parenthesis, "x" minus 4.4 , right parenthesis left brace, "q" less than or equal to "y" less than or equal to 41 , right brace Has graph. To audio trace, press ALT+T.y−q=5x−4.4q≤y≤41
50
Expression 51: "q" equals 37.2q=37.2
3030
5050
51
Expression 52: "x" equals negative 1 third left parenthesis, "y" minus 41 , right parenthesis squared positive "r" left brace, 41 less than or equal to "y" less than or equal to 44 , right brace Has graph. To audio trace, press ALT+T.x=−13y−412+r41≤y≤44
52
Expression 53: "r" equals 5.1r=5.1
negative 10−10
1010
53
Expression 54: "x" equals StartFraction, 1 Over 3.7 , EndFraction left parenthesis, "y" minus 41 , right parenthesis squared plus "s" left brace, 41 less than or equal to "y" less than or equal to 44 , right brace Has graph. To audio trace, press ALT+T.x=13.7y−412+s41≤y≤44
54
Expression 55: "s" equals negative 2.6s=−2.6
negative 10−10
1010
55
Expression 56: "y" equals 44 left brace, negative 0.2 6 8 less than or equal to "x" less than or equal to 2.1 , right brace Has graph. To audio trace, press ALT+T.y=44−0.268≤x≤2.1