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Pertanyaan

Diketahui turunan pertama fungsi f ( x ) dinyatakan dengan . Jika fungsi melalui titik ( 1 , 4 ) , rumus fungsi adalah...

Diketahui turunan pertama fungsi  dinyatakan dengan size 14px f size 14px apostrophe size 14px left parenthesis size 14px x size 14px right parenthesis size 14px equals size 14px 6 size 14px x to the power of size 14px 2 size 14px plus size 14px 2 size 14px x size 14px minus size 14px 3. Jika fungsi begin mathsize 14px style f left parenthesis x right parenthesis end style melalui titik , rumus fungsi begin mathsize 14px style f left parenthesis x right parenthesis end style adalah...

  1. begin mathsize 14px style f left parenthesis x right parenthesis equals 6 x cubed plus 2 x squared minus 3 x plus 4 end style 

  2. size 14px f size 14px left parenthesis size 14px x size 14px right parenthesis size 14px equals size 14px 3 size 14px x to the power of size 14px 3 size 14px plus size 14px x to the power of size 14px 2 size 14px minus size 14px 3 size 14px x size 14px plus size 14px 4 

  3. size 14px f size 14px left parenthesis size 14px x size 14px right parenthesis size 14px equals size 14px 3 size 14px x to the power of size 14px 3 size 14px plus size 14px x to the power of size 14px 2 size 14px minus size 14px 3 size 14px x size 14px plus size 14px 6 

  4. size 14px f size 14px left parenthesis size 14px x size 14px right parenthesis size 14px equals size 14px 2 size 14px x to the power of size 14px 3 size 14px plus size 14px x to the power of size 14px 2 size 14px minus size 14px 3 size 14px x size 14px plus size 14px 4 

  5. size 14px f size 14px left parenthesis size 14px x size 14px right parenthesis size 14px equals size 14px 2 size 14px x to the power of size 14px 3 size 14px plus size 14px x to the power of size 14px 2 size 14px minus size 14px 3 size 14px x size 14px plus size 14px 6 

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I. Sutiawan

Master Teacher

Mahasiswa/Alumni Universitas Pasundan

Jawaban terverifikasi

Jawaban

jawaban yang tepat adalah D

jawaban yang tepat adalah D

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Pembahasan

Melalui , maka: Jadi, jawaban yang tepat adalah D

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell f left parenthesis x right parenthesis end cell equals cell integral f apostrophe left parenthesis x right parenthesis d x end cell row blank equals cell integral open parentheses 6 x squared plus 2 x minus 3 close parentheses d x end cell row blank equals cell fraction numerator 6 x cubed over denominator 3 end fraction plus fraction numerator 2 x squared over denominator 2 end fraction minus 3 x plus C end cell row blank equals cell 2 x cubed plus x squared minus 3 x plus C end cell end table end style 

Melalui begin mathsize 14px style left parenthesis 1 comma space 4 right parenthesis end style , maka: 

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell f left parenthesis 1 right parenthesis end cell equals cell 2 left parenthesis 1 cubed right parenthesis plus 1 squared minus 3 left parenthesis 1 right parenthesis plus C end cell row 4 equals cell 2 plus 1 minus 3 plus C end cell row 4 equals C end table end style 

begin mathsize 14px style rightwards double arrow table attributes columnalign right center left columnspacing 0px end attributes row blank blank f end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank left parenthesis end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank x end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank right parenthesis end table table attributes columnalign right center left columnspacing 0px end attributes row blank equals blank end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank 2 end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell x cubed end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank plus end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank x end table squared minus table attributes columnalign right center left columnspacing 0px end attributes row blank blank 3 end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank x end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank plus end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank 4 end table end style    

Jadi, jawaban yang tepat adalah D

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