Expression 30: "y" equals .4 "x" plus 11 left brace, negative 15.3 4 2 less than or equal to "x" less than or equal to negative 12.8 4 7 , right bracey=.4x+11−15.342≤x≤−12.847
30
Expression 31: 2co secant left parenthesis, .2 "x" minus 4 , right parenthesis minus 17.9 left brace, negative 9.8 less than "x" less than 1.7 8 , right brace2csc.2x−4−17.9−9.8<x<1.78
31
Expression 32: StartFraction, left parenthesis, .8 "x" minus .0 4 , right parenthesis squared Over 36 , EndFraction plus StartFraction, left parenthesis, .7 8 "y" minus 2 , right parenthesis squared Over 49 , EndFraction equals 1 left brace, 4.6 less than "x" greater than or equal to 2.5 , right brace.8x−.04236+.78y−2249=14.6<x≥2.5
32
Expression 33: "y" plus .7 5 equals StartAbsoluteValue, .6 5 "x" minus .2 5 , EndAbsoluteValue plus 16.5 left brace, .5 less than "x" less than or equal to 3 , right brace left brace, , right bracey+.75=.65x−.25+16.5.5<x≤3
33
Expression 34: "y" minus 4.8 8 equals "a" StartRoot, 1.4 minus left parenthesis, StartFraction, left parenthesis, "x" plus .8 , right parenthesis Over 2 , EndFraction , right parenthesis squared , EndRooty−4.88=a1.4−x+.822
34
Expression 35: "y" plus .1 1 equals StartAbsoluteValue, .5 4 "x" minus .0 1 5 , EndAbsoluteValue plus 16.5 left brace, "x" greater than .0 2 , right brace left brace, "y" less than 17.4 5 , right bracey+.11=.54x−.015+16.5x>.02y<17.45
35
Expression 36: "y" plus .7 5 equals StartAbsoluteValue, .6 5 "x" minus .2 5 , EndAbsoluteValue plus 16.5 left brace, .5 less than "x" less than or equal to 3 , right brace left brace, , right bracey+.75=.65x−.25+16.5.5<x≤3
36
Expression 37: StartFraction, left parenthesis, .9 5 "x" plus 1 , right parenthesis squared Over 81 , EndFraction plus StartFraction, left parenthesis, 1.6 "y" minus 4.7 , right parenthesis squared Over 58 , EndFraction equals 1 left brace, 8 less than "x" , right brace.95x+1281+1.6y−4.7258=18<x
37
Expression 38: "y" minus 5 equals negative left parenthesis, 313 , right parenthesis left parenthesis, .2 2 5 8 , right parenthesis Superscript, left parenthesis, "x" plus 19.3 , right parenthesis , Baseline left brace, negative 15.1 2 8 greater than "x" , right brace left brace, 2.8 less than or equal to "y" , right bracey−5=−313.2258x+19.3−15.128>x2.8≤y
38
Expression 39: "y" equals negative "x" minus 13.4 left brace, negative 16 less than "x" less than 14.4 6 , right brace left brace, 1.1 9 3 less than "y" , right bracey=−x−13.4−16<x<14.461.193<y
39
Expression 40: "y" equals 17.5 left brace, 1.9 7 less than "x" less than 3.0 7 , right bracey=17.51.97<x<3.07
40
Expression 41: StartFraction, left parenthesis, "x" plus 6.5 , right parenthesis squared Over 6 , EndFraction minus StartFraction, left parenthesis, "y" minus 1 , right parenthesis squared Over 20 , EndFraction equals 1 left brace, negative 2.2 2 3 less than "y" less than 3.6 9 5 , right brace left brace, "x" less than negative 5 , right bracex+6.526−y−1220=1−2.223<y<3.695x<−5
41
Expression 42: StartFraction, left parenthesis, .6 "x" plus .0 6 , right parenthesis squared Over 4 , EndFraction minus StartFraction, left parenthesis, "y" plus 1.5 , right parenthesis squared Over 6 , EndFraction equals 1 left brace, negative 4.0 0 9 less than "x" less than 0 , right brace left brace, 0 greater than "y" greater than negative 3.9 7 , right brace.6x+.0624−y+1.526=1−4.009<x<00>y>−3.97
42
Expression 43: left parenthesis, "y" plus 2.5 , right parenthesis squared equals 2 left parenthesis, "x" plus 9.5 , right parenthesis left brace, "x" less than negative 8.9 2 , right bracey+2.52=2x+9.5x<−8.92
43
Expression 44: left parenthesis, "x" plus 1.8 , right parenthesis squared plus 54 equals 2 left parenthesis, 5 "y" plus 3 , right parenthesis plus 5 left brace, negative 3.8 less than "x" less than 1.3 9 6 , right bracex+1.82+54=25y+3+5−3.8<x<1.396
44
Expression 45: 50 "y" equals 30 "x" plus 824 left brace, negative 3.0 7 7 less than "x" less than 2 , right brace50y=30x+824−3.077<x<2
45
Expression 46: left parenthesis, "y" minus 13 , right parenthesis squared equals negative 2 left parenthesis, 4 "x" minus 15.5 , right parenthesis left brace, 1.1 6 8 less than "x" greater than 2.7 3 3 , right brace left brace, negative 9 less than "y" , right bracey−132=−24x−15.51.168<x>2.733−9<y
46
Expression 47: StartFraction, 1 Over 24 , EndFraction left parenthesis, "x" plus 11 , right parenthesis squared plus 2.4 left brace, negative 13.3 0 7 less than "x" less than or equal to negative 9.6 , right brace left brace, "x" greater than or equal to negative 15 , right brace124x+112+2.4−13.307<x≤−9.6x≥−15
47
Expression 48: "y" equals 0.1 5 left parenthesis, "x" minus negative 5 , right parenthesis squared minus 10 left brace, negative 8.5 less than "x" less than negative 5 , right bracey=0.15x−−52−10−8.5<x<−5
48
Expression 49: "y" equals negative 0.1 5 left parenthesis, "x" minus negative 5 , right parenthesis squared minus 6 left brace, negative 8.5 less than "x" less than negative 7 , right bracey=−0.15x−−52−6−8.5<x<−7
49
Expression 50: "y" equals 0.3cosine left parenthesis, 2 "x" minus 10 , right parenthesis minus 6.5 left brace, negative 6.5 less than "x" less than negative 4 , right bracey=0.3cos2x−10−6.5−6.5<x<−4
50
Expression 51: "y" equals negative .3 5 "x" minus 7.4 5 left brace, negative 4 less than "x" less than negative 1 , right bracey=−.35x−7.45−4<x<−1
51
Expression 52: "y" equals negative .1 5sine left parenthesis, 1.5 8 2 9 2 "x" minus .9 , right parenthesis plus 2.8 7 5 minus 11 left brace, negative 9 less than "x" less than negative 1.0 2 , right bracey=−.15sin1.58292x−.9+2.875−11−9<x<−1.02
52
Expression 53: "y" equals 0.0 5 left parenthesis, "x" minus negative 5 , right parenthesis squared minus 11 left brace, negative 9.3 0 9 less than "x" less than 2 , right brace left brace, .8 1 6 greater than "x" , right bracey=0.05x−−52−11−9.309<x<2.816>x
53
Expression 54: "y" equals negative 0.1 2 left parenthesis, "x" minus negative 5 , right parenthesis squared minus 5.2 5 left brace, negative 11 less than "x" less than 1 , right bracey=−0.12x−−52−5.25−11<x<1
54
Expression 55: "y" equals 0.2 5 left parenthesis, "x" plus 7 , right parenthesis squared minus 4.2 5 left brace, negative 7.7 less than "x" less than 2 , right brace left brace, negative 3 greater than "y" , right bracey=0.25x+72−4.25−7.7<x<2−3>y
55
Expression 56: "y" equals negative 2 "x" minus 26 left brace, negative 10 greater than "x" less than negative 15.1 7 , right brace left brace, "y" less than 9.5 3 , right bracey=−2x−26−10>x<−15.17y<9.53
56
Expression 57: "y" equals negative 3 left brace, negative 4.8 less than "x" less than negative 1.4 8 , right bracey=−3−4.8<x<−1.48
57
Expression 58: "y" equals "x" plus 4 left brace, negative 6.7 5 less than "y" less than negative 4 , right bracey=x+4−6.75<y<−4
58
Expression 59: "x" equals negative 10.7 5 left brace, negative 6.7 5 greater than "y" greater than negative 9.3 , right bracex=−10.75−6.75>y>−9.3