Expression 16: left brace, 1.9 5 less than or equal to "x" less than or equal to 2.6 : negative 3.3 plus StartRoot, .2 minus left parenthesis, "x" minus 2.2 , right parenthesis squared , EndRoot , right brace1.95≤x≤2.6:−3.3+.2−x−2.22
16
Expression 17: left brace, negative 1 less than or equal to "x" less than or equal to 1 : negative 1.9 StartRoot, 6.5 plus StartFraction, 4 squared left parenthesis, negative 3 "x" squared , right parenthesis Over 5 squared , EndFraction , EndRoot , right brace−1≤x≤1:−1.96.5+42−3x252
17
Expression 18: left brace, negative 1 less than or equal to "x" less than or equal to 1 : negative 1.9 7 StartRoot, 7 plus StartFraction, 6 left parenthesis, negative 3 "x" squared , right parenthesis Over 3.5 squared , EndFraction , EndRoot , right brace−1≤x≤1:−1.977+6−3x23.52
18
Expression 19: left brace, negative .9 less than or equal to "x" less than or equal to .9 : .2 minus StartRoot, 6 minus StartFraction, 6 left parenthesis, negative 2 "x" squared , right parenthesis Over 3 squared , EndFraction , EndRoot , right brace−.9≤x≤.9:.2−6−6−2x232
19
Expression 20: left parenthesis, 2 "x" , right parenthesis squared plus 2 left parenthesis, 2 "y" plus 6.2 , right parenthesis squared equals 2.52x2+22y+6.22=2.5
20
Expression 21: "y" equals negative 1.2 5 plus StartRoot, 1.3 minus StartFraction, 1.3 left parenthesis, "x" plus .6 , right parenthesis squared Over .1 5 , EndFraction , EndRooty=−1.25+1.3−1.3x+.62.15
21
Expression 22: left brace, negative 1 less than or equal to "x" less than or equal to negative .7 : negative 1.2 5 minus StartRoot, 1.3 minus StartFraction, 1.3 left parenthesis, "x" plus .6 , right parenthesis squared Over .1 5 , EndFraction , EndRoot , right brace−1≤x≤−.7:−1.25−1.3−1.3x+.62.15
22
Expression 23: left brace, negative .4 5 less than or equal to "x" less than or equal to negative .1 : negative 1.2 5 minus StartRoot, 1.3 minus StartFraction, 1.3 left parenthesis, "x" plus .6 , right parenthesis squared Over .1 5 , EndFraction , EndRoot , right brace−.45≤x≤−.1:−1.25−1.3−1.3x+.62.15
23
Expression 24: "y" equals negative 1.2 5 plus StartRoot, 1.3 minus StartFraction, 1.3 left parenthesis, "x" minus .6 , right parenthesis squared Over .1 5 , EndFraction , EndRooty=−1.25+1.3−1.3x−.62.15
24
Expression 25: left brace, .7 less than or equal to "x" less than or equal to 1 : negative 1.2 5 minus StartRoot, 1.3 minus StartFraction, 1.3 left parenthesis, "x" minus .6 , right parenthesis squared Over .1 5 , EndFraction , EndRoot , right brace.7≤x≤1:−1.25−1.3−1.3x−.62.15
25
Expression 26: left brace, .1 less than or equal to "x" less than or equal to .4 5 : negative 1.2 5 minus StartRoot, 1.3 minus StartFraction, 1.3 left parenthesis, "x" minus .6 , right parenthesis squared Over .1 5 , EndFraction , EndRoot , right brace.1≤x≤.45:−1.25−1.3−1.3x−.62.15
26
Expression 27: left brace, negative .9 less than or equal to "x" less than or equal to negative .2 5 : negative 1.9 1 plus StartRoot, .3 2 minus StartFraction, .3 2 left parenthesis, "x" plus .4 3 , right parenthesis squared Over .0 7 , EndFraction , EndRoot , right brace−.9≤x≤−.25:−1.91+.32−.32x+.432.07
27
Expression 28: left brace, negative .9 less than or equal to "x" less than or equal to negative .6 : negative 1.9 1 minus StartRoot, .3 2 minus StartFraction, .3 2 left parenthesis, "x" plus .4 3 , right parenthesis squared Over .0 7 , EndFraction , EndRoot , right brace−.9≤x≤−.6:−1.91−.32−.32x+.432.07
28
Expression 29: left brace, .2 5 less than or equal to "x" less than or equal to .9 : negative 1.9 1 plus StartRoot, .3 2 minus StartFraction, .3 2 left parenthesis, "x" minus .4 3 , right parenthesis squared Over .0 7 , EndFraction , EndRoot , right brace.25≤x≤.9:−1.91+.32−.32x−.432.07
29
Expression 30: left brace, .6 less than or equal to "x" less than or equal to .9 : negative 1.9 1 minus StartRoot, .3 2 minus StartFraction, .3 2 left parenthesis, "x" minus .4 3 , right parenthesis squared Over .0 7 , EndFraction , EndRoot , right brace.6≤x≤.9:−1.91−.32−.32x−.432.07
30
Expression 31: left brace, negative 1.2 9 greater than or equal to "x" : negative .5 plus StartRoot, 4 minus left parenthesis, "x" plus .2 2 , right parenthesis squared , EndRoot , right brace−1.29≥x:−.5+4−x+.222