Iklan

Iklan

Pertanyaan

Tentukan f ( x ) jika: c. ( f ( x ) ) 2 + 5 = 9 x − 4

Tentukan  jika:

c.  

Iklan

S. Ayu

Master Teacher

Mahasiswa/Alumni Universitas Muhammadiyah Prof. DR. Hamka

Jawaban terverifikasi

Iklan

Pembahasan

Diketahui: Fungsi Diperoleh: Maka,

Diketahui:

Fungsi begin mathsize 14px style open parentheses f open parentheses x close parentheses close parentheses squared plus 5 equals 9 x minus 4 end style

Diperoleh:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell open parentheses f open parentheses x close parentheses close parentheses squared plus 5 end cell equals cell 9 x minus 4 end cell row cell open parentheses f open parentheses x close parentheses close parentheses squared end cell equals cell 9 x minus 4 minus 5 end cell row cell open parentheses f open parentheses x close parentheses close parentheses squared end cell equals cell 9 x minus 9 end cell row cell open parentheses f open parentheses x close parentheses close parentheses squared end cell equals cell 9 open parentheses x minus 1 close parentheses end cell row cell square root of open parentheses f open parentheses x close parentheses close parentheses squared end root end cell equals cell plus-or-minus square root of 9 open parentheses x minus 1 close parentheses end root end cell row cell f open parentheses x close parentheses end cell equals cell plus-or-minus square root of 9 open parentheses x minus 1 close parentheses end root end cell row cell f open parentheses x close parentheses end cell equals cell plus-or-minus 3 square root of x minus 1 end root end cell end table end style

Maka,

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell f open parentheses x close parentheses end cell equals cell 3 square root of x minus 1 end root end cell row cell f open parentheses x close parentheses end cell equals cell negative 3 square root of x minus 1 end root end cell end table end style

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

33

Iklan

Iklan

Pertanyaan serupa

Diketahui fungsi f ( x − 2 ) = x − 1 3 x ​ dan g ( x + 2 ) = 2 x − 3 . Tentukanlah : a. f ( x )

2

3.0

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