表达式17: "y" equals 5sine left parenthesis, "w" "p" plus "k" , right parenthesis left brace, 5cos left parenthesis, "w" "p" plus "k" , right parenthesis minus 5 less than or equal to "x" less than or equal to "w" "p" , right bracey=5sinwp+k5coswp+k−5≤x≤wp
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表达式18: "x" equals left parenthesis, "w" "p" , right parenthesis left brace, 0 less than or equal to "y" less than or equal to 5sin left parenthesis, "w" "p" plus "k" , right parenthesis , right bracex=wp0≤y≤5sinwp+k
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表达式19: "x" equals left parenthesis, "w" "p" , right parenthesis left brace, 5sin left parenthesis, "w" "p" plus "k" , right parenthesis less than or equal to "y" less than or equal to 0 , right bracex=wp5sinwp+k≤y≤0
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表达式20: left parenthesis, "w" "p" , 5sin left parenthesis, "w" "p" plus "k" , right parenthesis , right parenthesiswp,5sinwp+k
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表达式21: left parenthesis, "w" "p" , StartFraction, 5sin left parenthesis, "w" "p" plus "k" , right parenthesis Over 2 , EndFraction , right parenthesiswp,5sinwp+k2
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表达式22: "x" equals 5cosine left parenthesis, "w" "p" plus "k" , right parenthesis minus 5 left brace, 5sin left parenthesis, "w" "p" plus "k" , right parenthesis less than or equal to "y" less than or equal to 0 , right bracex=5coswp+k−55sinwp+k≤y≤0
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表达式23: "x" equals 5cosine left parenthesis, "w" "p" plus "k" , right parenthesis minus 5 left brace, 0 less than or equal to "y" less than or equal to 5sin left parenthesis, "w" "p" plus "k" , right parenthesis , right bracex=5coswp+k−50≤y≤5sinwp+k
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表达式24: left parenthesis, 5cos left parenthesis, "w" "p" plus "k" , right parenthesis minus 5 , StartFraction, 5sin left parenthesis, "w" "p" plus "k" , right parenthesis Over 2 , EndFraction , right parenthesis5coswp+k−5,5sinwp+k2
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表达式25: left parenthesis, negative 5 , negative 7.5 , right parenthesis−5,−7.5
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表达式26: left parenthesis, negative 6 , 8 , right parenthesis−6,8
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表达式27: left parenthesis, 6 , 8 , right parenthesis6,8
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表达式28: "y" equals "A"y=A
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表达式29: "A" equals negative 8.2A=−8.2
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表达式30: left parenthesis, 11 , negative 8 , right parenthesis11,−8
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表达式31: left parenthesis, "u" , 6.5 , right parenthesisu,6.5
