Expression 19: "y" equals StartFraction, 1 Over 21 , EndFraction "x" positive 3.7 left brace, negative 10 less than "x" less than 5 , right bracey=121x+3.7−10<x<5
19
Expression 20: "y" equals negative StartFraction, 1 Over 18 , EndFraction left parenthesis, "x" , right parenthesis squared positive 6.5 left brace, negative 1 less than "x" less than 5.5 , right bracey=−118x2+6.5−1<x<5.5
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Expression 21: "y" minus 4 equals StartFraction, .5 Over .3 , EndFraction left parenthesis, "x" negative 5 , right parenthesis left brace, 5 less than "x" less than 5.5 , right bracey−4=.5.3x−55<x<5.5
21
Expression 22: left parenthesis, "x" plus 10 , right parenthesis squared positive left parenthesis, "y" plus 1 , right parenthesis squared less than or equal to 1.9x+102+y+12≤1.9
22
Expression 23: left parenthesis, "x" minus 4 , right parenthesis squared positive left parenthesis, "y" plus 1 , right parenthesis squared less than or equal to 1.9x−42+y+12≤1.9
23
Expression 24: "y" minus 6.5 equals 5 left parenthesis, "x" plus 1.2 , right parenthesis left brace, 3.6 less than "y" less than 6.4 , right bracey−6.5=5x+1.23.6<y<6.4
24
Expression 25: "y" minus 6.5 equals 6 left parenthesis, "x" plus .6 , right parenthesis left brace, 3.6 less than "y" less than 6.5 , right bracey−6.5=6x+.63.6<y<6.5
25
Expression 26: "x" equals StartFraction, 1 Over 40 , EndFraction left parenthesis, "y" negative 1 , right parenthesis squared minus 7.7 left brace, negative .2 less than "y" less than 3.3 , right bracex=140y−12−7.7−.2<y<3.3
26
Expression 27: "y" equals negative .2 left brace, negative 7.6 less than "x" less than 1.7 , right bracey=−.2−7.6<x<1.7
27
Expression 28: "x" equals StartFraction, 1 Over 40 , EndFraction left parenthesis, "y" negative 1 , right parenthesis squared minus 1.5 left brace, negative .2 less than "y" less than 3.6 , right bracex=140y−12−1.5−.2<y<3.6
28
Expression 29: StartFraction, left parenthesis, "x" plus 2.5 , right parenthesis squared Over 3 , EndFraction positive left parenthesis, "y" minus 2.5 , right parenthesis squared equals .1 5x+2.523+y−2.52=.15
29
Expression 30: StartFraction, left parenthesis, "x" minus 3. , right parenthesis squared Over 3 , EndFraction positive left parenthesis, "y" minus 2.5 , right parenthesis squared equals .1 5x−3.23+y−2.52=.15
30
Expression 31: "x" equals left parenthesis, StartFraction, "y" Over 1. , EndFraction plus 0.2 , right parenthesis squared plus 1.7 left brace, negative 0.2 less than "y" less than 1.4 , right bracex=y1.+0.22+1.7−0.2<y<1.4
31
Expression 32: "y" minus 1.4 equals 4 left parenthesis, "x" minus 4.2 5 , right parenthesis left brace, 4.2 5 less than "x" less than 4.8 7 , right bracey−1.4=4x−4.254.25<x<4.87
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Expression 33: "y" minus 1.8 equals .1 left parenthesis, "x" plus 14 , right parenthesis left brace, negative 14.2 less than "x" less than negative 13 , right bracey−1.8=.1x+14−14.2<x<−13
33
Expression 34: "y" minus 1.9 equals .7 left parenthesis, "x" plus 13 , right parenthesis left brace, negative 13 less than "x" less than negative 12 , right bracey−1.9=.7x+13−13<x<−12
34
Expression 35: "y" equals 2.6 left brace, negative 13.3 less than "x" less than negative 12 , right bracey=2.6−13.3<x<−12
35
Expression 36: left parenthesis, "x" minus 6 , right parenthesis squared plus left parenthesis, "y" minus 2. , right parenthesis squared equals .4x−62+y−2.2=.4
