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Jika f ( x ) = { x + 1 ; x ≤ 2 4 x ; x > 2 ​ maka nilai x → 2 lim ​ f ( x ) = …

Jika  maka nilai   

  1. begin mathsize 14px style horizontal ellipsis end style 

  2. begin mathsize 14px style horizontal ellipsis end style 

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M. Mariyam

Master Teacher

Mahasiswa/Alumni Institut Pertanian Bogor

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Jika maka nilai Karena tidak ada.

Jika begin mathsize 14px style f open parentheses x close parentheses equals open curly brackets table attributes columnalign left end attributes row cell x plus 1 space semicolon space x less or equal than 2 end cell row cell 4 x space semicolon space x greater than 2 end cell end table close end style maka nilai begin mathsize 14px style limit as x rightwards arrow 2 of f open parentheses x close parentheses equals horizontal ellipsis end style  

begin mathsize 14px style limit as x rightwards arrow 2 to the power of minus of f open parentheses x close parentheses equals limit as x rightwards arrow 2 to the power of minus of space x plus 1 equals 2 plus 1 equals 3 limit as x rightwards arrow 2 plus of f open parentheses x close parentheses equals limit as x rightwards arrow 2 plus of 4 x equals 4 open parentheses 2 close parentheses equals 8 end style 

Karena begin mathsize 14px style limit as x rightwards arrow 2 to the power of minus of f open parentheses x close parentheses not equal to limit as x rightwards arrow 2 to the power of plus of f open parentheses x close parentheses comma space maka space limit as straight x rightwards arrow 2 of straight f open parentheses straight x close parentheses end style tidak ada.

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