Mountains and Ocean

İfade 9: 10 left parenthesis, "y" plus 5 , right parenthesis squared equals left parenthesis, "x" minus "b" plus 0.5 , right parenthesis left brace, "x" less than "b" , right brace left brace, negative 20 less than "x" less than 20 , right brace

İfade 10: "b" equals 0.7

İfade 11: sine left parenthesis, "a" plus "x" , right parenthesis greater than "y" greater than negative 20 left brace, 20 greater than "x" greater than negative 20 , right brace

İfade 12: negative "y" greater than 0.1 5 "x" squared minus 15 left brace, StartFraction, sin 5 "x" plus 35 Over 3 , EndFraction greater than "y" greater than sin left parenthesis, "a" plus "x" , right parenthesis , right brace

İfade 13: left parenthesis, "x" plus 15 , right parenthesis squared plus left parenthesis, "y" minus 15 , right parenthesis squared less than 5

İfade 14: StartFraction, left parenthesis, "x" minus "b" , right parenthesis squared Over 2 , EndFraction plus StartFraction, left parenthesis, "y" plus 5 , right parenthesis squared Over 1 , EndFraction less than 1 left brace, negative 20 less than "x" less than 20 , right brace

İfade 15: StartFraction, left parenthesis, "x" minus "b" , right parenthesis squared Over 2 , EndFraction minus StartFraction, 2 left parenthesis, "y" plus 5 , right parenthesis squared Over 1 , EndFraction greater than 1 left brace, negative 20 less than "x" less than 20 , right brace left brace, "b" minus 2.5 less than "x" less than "b" , right brace

İfade 16: left parenthesis, "x" minus "b" minus 1 , right parenthesis squared plus left parenthesis, "y" plus 4.7 , right parenthesis squared less than 0.0 1 left brace, negative 20 less than "x" less than 20 , right brace

İfade 17:

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