Expression 6: "y" equals negative "b" left parenthesis, "x" plus 1 , right parenthesis squared plus 3.5 left brace, negative 1.5 less than or equal to "x" less than negative 0.5 , right bracey=−bx+12+3.5−1.5≤x<−0.5
6
Expression 7: "b" equals 1b=1
negative 10−10
1010
7
Expression 8: "y" equals negative "b" left parenthesis, "x" minus 1 , right parenthesis squared plus 3.5 left brace, 0.5 less than or equal to "x" less than 1.5 , right bracey=−bx−12+3.50.5≤x<1.5
8
Expression 9: "y" equals "c" "x" to the 4th power plus 1 left brace, negative 0.5 less than or equal to "x" less than or equal to 0.5 , right bracey=cx4+1−0.5≤x≤0.5
9
Expression 10: "c" equals 1c=1
negative 10−10
1010
10
Expression 11: "y" equals negative .2 5 "x" squared plus 5 left brace, negative 2 less than "x" less than 2 , right bracey=−.25x2+5−2<x<2