Iklan

Pertanyaan

Diketahui f ( x ) = 3 x + 4 , g ( x ) = x 3 ​ , dan . Jika , maka k = ...

Diketahui  dan begin mathsize 14px style straight h open parentheses straight x close parentheses equals log presubscript straight presuperscript straight x invisible function application 2 end style. Jika begin mathsize 14px style open parentheses straight f ring operator straight g ring operator straight h close parentheses open parentheses straight k close parentheses equals 13 end style, maka k = ...

  1. 4

  2. 3

  3. 2

  4. 1

  5. 0

Ikuti Tryout SNBT & Menangkan E-Wallet 100rb

Habis dalam

00

:

05

:

43

:

31

Iklan

A. Acfreelance

Master Teacher

Jawaban terverifikasi

Pembahasan

Diketahui , maka Dari bentuk di atas, maka bisa kita dapatkan bahwa k = 2 .

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell open parentheses straight f ring operator straight g ring operator straight h close parentheses open parentheses straight x close parentheses end cell equals cell straight f open parentheses straight g open parentheses straight h open parentheses straight x close parentheses close parentheses close parentheses end cell row blank equals cell straight f open parentheses straight g open parentheses log presubscript straight presuperscript straight x invisible function application 2 close parentheses close parentheses end cell row blank equals cell straight f open parentheses fraction numerator 3 over denominator log presubscript straight presuperscript straight x invisible function application 2 end fraction close parentheses end cell row blank equals cell straight f open parentheses 3 space. space log presubscript straight presuperscript 2 invisible function application straight x close parentheses end cell row blank equals cell straight f open parentheses log presubscript straight presuperscript 2 invisible function application straight x cubed close parentheses end cell row blank equals cell 3 open parentheses log presubscript straight presuperscript 2 invisible function application straight x cubed close parentheses plus 4 end cell row blank equals cell log presubscript straight presuperscript 2 invisible function application open parentheses straight x cubed close parentheses cubed plus 4 end cell row blank equals cell log presubscript straight presuperscript 2 invisible function application straight x to the power of 9 plus 4 end cell end table end style 

Diketahui undefined, maka

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell open parentheses straight f ring operator straight g ring operator straight h close parentheses open parentheses straight k close parentheses end cell equals 13 row cell log presubscript straight presuperscript 2 invisible function application straight k to the power of 9 plus 4 end cell equals 13 row cell log presubscript straight presuperscript 2 invisible function application straight k to the power of 9 end cell equals cell 13 minus 4 end cell row cell log presubscript straight presuperscript 2 invisible function application straight k to the power of 9 end cell equals 9 row cell straight k to the power of 9 end cell equals cell 2 to the power of 9 end cell end table end style 

Dari bentuk di atas, maka bisa kita dapatkan bahwa k = 2.

Buka akses jawaban yang telah terverifikasi

lock

Yah, akses pembahasan gratismu habis


atau

Dapatkan jawaban pertanyaanmu di AiRIS. Langsung dijawab oleh bestie pintar

Tanya Sekarang

Perdalam pemahamanmu bersama Master Teacher
di sesi Live Teaching, GRATIS!

1

Iklan

Tanya ke AiRIS

Yuk, cobain chat dan belajar bareng AiRIS, teman pintarmu!