Expression 6: .2 left parenthesis, "x" plus 2.5 , right parenthesis squared minus 3.3 8 left brace, negative 1.9 0 5 less than "x" less than negative .5 8 , right brace.2x+2.52−3.38−1.905<x<−.58
6
Expression 7: .0 left parenthesis, "x" minus 2 , right parenthesis squared left brace, 1 less than "x" less than 2 , right brace.0x−221<x<2
7
Expression 8: left parenthesis, "x" minus 2 , right parenthesis squared plus left parenthesis, "y" plus .7 , right parenthesis squared equals .5 left brace, 1.9 less than "x" , right bracex−22+y+.72=.51.9<x
8
Expression 9: negative .1 left parenthesis, "x" minus 1.6 , right parenthesis squared minus 1.3 9 left brace, .9 less than "x" less than 2 , right brace−.1x−1.62−1.39.9<x<2
9
Expression 10: left parenthesis, "x" minus 2 , right parenthesis squared plus left parenthesis, "y" plus 2.3 6 , right parenthesis squared equals .9 left brace, "x" greater than 1.9 , right bracex−22+y+2.362=.9x>1.9
10
Expression 11: .2 left parenthesis, "x" minus 2.5 , right parenthesis squared minus 3.3 8 left brace, .6 less than "x" less than 1.9 , right brace.2x−2.52−3.38.6<x<1.9
11
Expression 12: "f" left parenthesis, "x" , right parenthesis equals 4 StartAbsoluteValue, "x" , EndAbsoluteValue plus 3.1 5 left brace, .3 4 9 greater than "x" greater than negative .3 4 9 , right bracefx=4x+3.15.349>x>−.349