Expression 10: "x" equals left brace, negative "b" plus .5 less than or equal to "y" less than or equal to negative "b" plus 1.9 , right brace minus "a"x=−b+.5≤y≤−b+1.9−a
10
Expression 11: "x" equals negative 15x=−15
negative 15−15
1010
11
Expression 12: "x" equals 15x=15
negative 15−15
1515
12
Expression 13:
13
Expression 14: StartFraction, left parenthesis, "x" plus "a" , right parenthesis squared Over 10 , EndFraction plus left parenthesis, "y" plus "b" , right parenthesis squared less than or equal to .4x+a210+y+b2≤.4
14
Expression 15: "a" equals negative 12.4 6a=−12.46
negative 13−13
1313
15
Expression 16: "b" equals negative 4.3 8b=−4.38
negative 8.0 0 0 1−8.0001
9.39.3
16
Expression 17:
17
Expression 18: "y" equals 10 left brace, negative 15 less than or equal to "x" less than or equal to 15 , right bracey=10−15≤x≤15
18
Expression 19: "y" equals negative 10 left brace, negative 15 less than or equal to "x" less than or equal to 15 , right bracey=−10−15≤x≤15
