Expression 16: "y" equals "e" Superscript, left parenthesis, "x" plus 4 , right parenthesis , Baseline minus 14.7 left brace, negative 19.9 less than or equal to "y" less than or equal to negative 3.1 6 , right bracey=ex+4−14.7−19.9≤y≤−3.16
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Expression 17: "y" equals "e" Superscript, negative left parenthesis, "x" minus 4 , right parenthesis , Baseline minus 14.7 left brace, negative 19.9 less than or equal to "y" less than or equal to negative 3.1 6 , right bracey=e−x−4−14.7−19.9≤y≤−3.16
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Expression 18: "y" equals negative 16.3y=−16.3
negative 20−20
1010
18
Expression 19: "y" equals 4 StartRoot, "x" minus 1 , EndRoot left brace, "x" greater than or equal to 1.6 7 , right brace left brace, "y" less than or equal to 18.4 3 , right bracey=4x−1x≥1.67y≤18.43
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Expression 20: "y" equals 4 StartRoot, negative "x" minus 1 , EndRoot left brace, "x" less than or equal to negative 1.6 7 , right brace left brace, "y" less than or equal to 17 , right bracey=4−x−1x≤−1.67y≤17
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Expression 21: "y" equals .1 left parenthesis, "x" plus 26 , right parenthesis squared plus 17 left brace, "y" less than or equal to 20 , right bracey=.1x+262+17y≤20
21
Expression 22: "y" equals .1 left parenthesis, "x" minus 26 , right parenthesis squared plus 17 left brace, "y" less than or equal to 20 , right bracey=.1x−262+17y≤20
22
Expression 23: "y" equals .1 left parenthesis, "x" minus 17 , right parenthesis squared plus 17 left brace, "y" less than or equal to 19.0 2 , right bracey=.1x−172+17y≤19.02
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Expression 24: "y" equals .1 left parenthesis, "x" minus 8 , right parenthesis squared plus 17 left brace, "y" less than or equal to 20 , right bracey=.1x−82+17y≤20
24
Expression 25: "y" equals .1 left parenthesis, "x" plus 1 , right parenthesis squared plus 17 left brace, "y" less than or equal to 19.0 2 , right bracey=.1x+12+17y≤19.02
25
Expression 26: "y" equals .1 left parenthesis, "x" plus 10 , right parenthesis squared plus 17 left brace, "y" less than or equal to 20 , right bracey=.1x+102+17y≤20
26
Expression 27: "y" equals .1 left parenthesis, "x" plus 19 , right parenthesis squared plus 17 left brace, "y" less than or equal to 19.0 2 , right brace left brace, "x" greater than or equal to negative 22.5 , right bracey=.1x+192+17y≤19.02x≥−22.5
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Expression 28: StartFraction, left parenthesis, "x" , right parenthesis squared Over 8 squared , EndFraction minus StartFraction, left parenthesis, "y" minus 3 , right parenthesis squared Over 10 squared , EndFraction equals .0 1 left brace, 18.8 greater than or equal to "y" greater than or equal to 3.4 6 , right brace left brace, negative 11.3 8 less than or equal to "x" less than or equal to 12.6 4 , right bracex282−y−32102=.0118.8≥y≥3.46−11.38≤x≤12.64
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Expression 29: "y" equals StartFraction, 1 Over "x" squared , EndFraction minus 15 left brace, "y" less than or equal to negative 3.2 5 , right bracey=1x2−15y≤−3.25
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Expression 30: "x" equals .2 left parenthesis, "y" minus 25 , right parenthesis squared minus 36.5 left brace, "x" less than or equal to negative 31.2 , right bracex=.2y−252−36.5x≤−31.2
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Expression 31: "x" equals negative .2 left parenthesis, "y" minus 25 , right parenthesis squared plus 36.5 left brace, "x" greater than or equal to 31.2 , right bracex=−.2y−252+36.5x≥31.2