Expression 9: "x" equals 15 left brace, 12 less than or equal to "y" less than or equal to 16.5 , right bracex=1512≤y≤16.5
9
Expression 10: "y" equals 0y=0
negative 10−10
1010
10
Expression 11: "y" equals 18 left brace, negative 25.5 less than or equal to "x" less than or equal to negative 15 , right bracey=18−25.5≤x≤−15
11
Expression 12: "y" equals negative 7 times left parenthesis, StartFraction, "x" plus 20.4 Over 7 , EndFraction , right parenthesis squared plus 22 left brace, negative 25.5 less than or equal to "x" less than or equal to negative 15 , right bracey=−7·x+20.472+22−25.5≤x≤−15
12
Expression 13: "y" equals 2 times StartRoot, StartFraction, "x" plus 17 Over 4 , EndFraction , EndRoot plus 12 left brace, negative 17 less than or equal to "x" less than or equal to negative 12 , right bracey=2·x+174+12−17≤x≤−12
13
Expression 14: "y" equals 2 times StartRoot, StartFraction, negative "x" minus 17 Over 4 , EndFraction , EndRoot plus 12 left brace, negative 22 less than or equal to "x" less than or equal to negative 17 , right bracey=2·−x−174+12−22≤x≤−17
14
Expression 15: "y" equals 2 times StartRoot, StartFraction, "x" plus 11 Over 4 , EndFraction , EndRoot plus 10 left brace, negative 11 less than or equal to "x" less than or equal to negative 7 , right bracey=2·x+114+10−11≤x≤−7
15
Expression 16: "y" equals 2 times StartRoot, StartFraction, negative "x" minus 11 Over 4 , EndFraction , EndRoot plus 10 left brace, negative 15 less than or equal to "x" less than or equal to negative 11 , right bracey=2·−x−114+10−15≤x≤−11
16
Expression 17: "y" equals 2 times StartRoot, StartFraction, "x" plus 18 Over 4 , EndFraction , EndRoot plus 8 left brace, negative 18 less than or equal to "x" less than or equal to negative 14 , right bracey=2·x+184+8−18≤x≤−14
17
Expression 18: "y" equals 2 times StartRoot, StartFraction, negative "x" minus 18 Over 4 , EndFraction , EndRoot plus 8 left brace, negative 22 less than or equal to "x" less than or equal to negative 18 , right bracey=2·−x−184+8−22≤x≤−18
