Expression 27: "y" equals left brace, negative StartRoot, 2 , EndRoot minus 1 half less than "x" less than negative StartRoot, 2 , EndRoot plus 1 half : "f" left parenthesis, negative StartRoot, 2 , EndRoot , right parenthesis , right brace Has graph. To audio trace, press ALT+T.y=−2−12<x<−2+12:f−2
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Expression 28: "y" equals left brace, negative 1 half less than "x" less than 1 half : 1 , right brace Has graph. To audio trace, press ALT+T.y=−12<x<12:1
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Expression 29: "y" equals left brace, StartRoot, 2 , EndRoot minus 1 half less than "x" less than StartRoot, 2 , EndRoot plus 1 half : "f" left parenthesis, StartRoot, 2 , EndRoot , right parenthesis , right brace Has graph. To audio trace, press ALT+T.y=2−12<x<2+12:f2
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Voksende i grønne intervaller
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Aftagende i blå intervaller
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Tangentpunkt
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Toppunkter
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Start black, "f" prime left parenthesis, "x" Subscript, 0 , Baseline , right parenthesis greater than 0 End blackf′x0>0
left parenthesis, 0 , 1 , right parenthesis0,1
left parenthesis, 1.4 1 4 2 1 , negative 3 , right parenthesis1.41421,−3
left parenthesis, negative 1.4 1 4 2 1 , negative 3 , right parenthesis−1.41421,−3