Expression 19: "x" equals negative .5 left brace, negative .2 5 less than or equal to "y" less than or equal to 0 , right bracex=−.5−.25≤y≤0
19
Expression 20: "y" equals 0 left brace, negative 1.7 5 less than or equal to "x" less than or equal to negative .5 , right bracey=0−1.75≤x≤−.5
20
Expression 21: "y" equals 1 half "x" plus .9 left brace, negative 1.7 5 less than or equal to "x" less than or equal to negative .5 , right bracey=12x+.9−1.75≤x≤−.5
21
Expression 22: left parenthesis, "x" minus .9 , right parenthesis squared plus left parenthesis, "y" minus .6 , right parenthesis squared equals 2 left brace, "y" greater than or equal to .6 4 3 , right bracex−.92+y−.62=2y≥.643
22
Expression 23: "x" equals 2.3 1 left brace, 0 less than or equal to "y" less than or equal to .7 , right bracex=2.310≤y≤.7
23
Expression 24: "y" equals 0 left brace, 2.1 5 less than or equal to "x" less than or equal to 2.3 1 , right bracey=02.15≤x≤2.31
24
Expression 25: "x" equals 2.1 5 left brace, negative .5 less than or equal to "y" less than or equal to 0 , right bracex=2.15−.5≤y≤0
25
Expression 26: "y" equals negative .5 left brace, 2.1 5 less than or equal to "x" less than or equal to 3.7 5 , right bracey=−.52.15≤x≤3.75
26
Expression 27: left parenthesis, "x" minus 3.7 5 , right parenthesis squared plus 4 left parenthesis, "y" plus .6 6 , right parenthesis squared equals .1 left brace, "x" greater than or equal to 3.7 5 , right brace left brace, "y" greater than or equal to negative .6 , right bracex−3.752+4y+.662=.1x≥3.75y≥−.6
27
Expression 28: "y" equals 5 "x" minus 20.9 left brace, negative .6 less than or equal to "y" less than or equal to negative .2 , right bracey=5x−20.9−.6≤y≤−.2
28
Expression 29: "y" equals negative 2.3 "x" plus 9.3 left brace, negative .2 1 5 less than or equal to "y" less than or equal to 4 , right bracey=−2.3x+9.3−.215≤y≤4
29
Expression 30: "y" equals negative 3 "x" plus 14 left brace, negative .2 5 less than or equal to "y" less than or equal to 4 , right bracey=−3x+14−.25≤y≤4
30
Expression 31: "y" equals 1 third "x" minus 1.8 3 left brace, 4.7 4 9 less than or equal to "x" less than or equal to 5 , right bracey=13x−1.834.749≤x≤5
31
Expression 32: "y" equals negative 3 "x" plus 14.8 left brace, negative 1.2 5 less than or equal to "y" less than or equal to negative .1 6 7 , right bracey=−3x+14.8−1.25≤y≤−.167
32
Expression 33: "y" equals "x" minus 6.6 left brace, negative 3 "x" plus 14 less than or equal to "y" less than or equal to negative 3 "x" plus 14.8 , right bracey=x−6.6−3x+14≤y≤−3x+14.8
33
Expression 34: "y" equals negative 1 quarter "x" minus .1 6 left brace, 5.1 5 2 less than or equal to "x" less than or equal to 6 , right bracey=−14x−.165.152≤x≤6
34
Expression 35: "y" equals negative "x" plus 4.3 4 left brace, 6 less than or equal to "x" less than or equal to 7 , right bracey=−x+4.346≤x≤7
35
Expression 36: "y" equals 1 half "x" minus 6.1 2 left brace, 5.4 less than or equal to "x" less than or equal to 7 , right bracey=12x−6.125.4≤x≤7
36
Expression 37: "y" equals negative 3.4 2 left brace, 4.5 less than or equal to "x" less than or equal to 5.4 , right bracey=−3.424.5≤x≤5.4
37
Expression 38: "x" equals 4.5 left brace, negative 4 less than or equal to "y" less than or equal to negative 3.4 2 , right bracex=4.5−4≤y≤−3.42
