Iklan

Pertanyaan

Diketahui dan . Maka, nilai p yang memenuhi dari adalah ....

Diketahui begin mathsize 14px style straight g open parentheses straight x minus 2 close parentheses equals 3 minus 2 straight x end style dan begin mathsize 14px style open parentheses straight f ring operator straight g close parentheses open parentheses straight x close parentheses equals 6 minus 3 straight x end style. Maka, nilai yang memenuhi dari begin mathsize 14px style straight f open parentheses straight p close parentheses equals negative 3 end style adalah ....

  1. begin mathsize 14px style 11 over 3 end style

  2. begin mathsize 14px style 3 end style

  3. begin mathsize 14px style negative 3 end style

  4. undefined

  5. begin mathsize 14px style negative 11 over 3 end style

Ikuti Tryout SNBT & Menangkan E-Wallet 100rb

Habis dalam

00

:

11

:

16

:

07

Klaim

Iklan

S. Nur

Master Teacher

Jawaban terverifikasi

Jawaban

jawabannya adalah D.

jawabannya adalah D.

Pembahasan

Pertama, kita cari . Sehingga Misalkan , maka Diketahui , maka Jadi, jawabannya adalah D.

Pertama, kita cari undefined.

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell straight g open parentheses straight x minus 2 close parentheses end cell equals cell 3 minus 2 straight x end cell row blank equals cell negative 1 minus 2 straight x plus 4 end cell row blank equals cell negative 1 minus 2 open parentheses straight x minus 2 close parentheses end cell row cell straight g open parentheses straight x close parentheses end cell equals cell negative 1 minus 2 straight x end cell end table end style 

Sehingga

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell open parentheses straight f ring operator straight g close parentheses open parentheses straight x close parentheses end cell equals cell 6 minus 3 straight x end cell row cell straight f open parentheses straight g open parentheses straight x close parentheses close parentheses end cell equals cell 6 minus 3 straight x end cell row cell straight f open parentheses negative 1 minus 2 straight x close parentheses end cell equals cell 6 minus 3 straight x end cell end table end style 

Misalkan begin mathsize 14px style negative 1 minus 2 straight x equals straight a rightwards arrow straight x equals fraction numerator straight a plus 1 over denominator negative 2 end fraction end style, maka

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell straight f open parentheses negative 1 minus 2 straight x close parentheses end cell equals cell 6 minus 3 straight x end cell row cell straight f open parentheses straight a close parentheses end cell equals cell 6 minus 3 open parentheses fraction numerator straight a plus 1 over denominator negative 2 end fraction close parentheses end cell row cell straight f open parentheses straight a close parentheses end cell equals cell 6 plus fraction numerator 3 straight a plus 3 over denominator 2 end fraction 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 straight f open parentheses straight p close parentheses end cell equals cell negative 3 end cell row cell 6 plus fraction numerator 3 straight p plus 3 over denominator 2 end fraction end cell equals cell negative 3 end cell row cell fraction numerator 3 straight p plus 3 over denominator 2 end fraction end cell equals cell negative 3 minus 6 end cell row cell fraction numerator 3 straight p plus 3 over denominator 2 end fraction end cell equals cell negative 9 end cell row cell 3 straight p plus 3 end cell equals cell negative 18 end cell row cell 3 straight p end cell equals cell negative 18 minus 3 end cell row cell 3 straight p end cell equals cell negative 21 end cell row straight p equals cell negative 21 over 3 end cell row straight p equals cell negative 7 end cell end table end style

Jadi, jawabannya adalah D.

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

2

Iklan

Pertanyaan serupa

Diketahui dan . Maka, adalah ....

51

5.0

Jawaban terverifikasi

RUANGGURU HQ

Jl. Dr. Saharjo No.161, Manggarai Selatan, Tebet, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12860

Coba GRATIS Aplikasi Roboguru

Coba GRATIS Aplikasi Ruangguru

Download di Google PlayDownload di AppstoreDownload di App Gallery

Produk Ruangguru

Hubungi Kami

Ruangguru WhatsApp

+62 815-7441-0000

Email info@ruangguru.com

[email protected]

Contact 02140008000

02140008000

Ikuti Kami

©2024 Ruangguru. All Rights Reserved PT. Ruang Raya Indonesia