Iklan

Iklan

Pertanyaan

Diketahui rumus fungsi f ( x ) = a x + b . Diagram panah dari fungsi f ( x ) disajikan seperti gambar berikut. Tentukan: a. rumus fungsi f(x);

 Diketahui rumus fungsi . Diagram panah dari fungsi  disajikan seperti gambar berikut. 

Tentukan:

a. rumus fungsi f(x); 

Iklan

M. Mariyam

Master Teacher

Mahasiswa/Alumni Institut Pertanian Bogor

Jawaban terverifikasi

Iklan

Pembahasan

Diketahui rumus fungsi .Diagram panah dari fungsi disajikan seperti gambar berikut. Berdasarkan diagram panah di atas, diketahui ,maka Jadi, rumus fungsi f(x) adalah .

Diketahui rumus fungsi begin mathsize 14px style f open parentheses x close parentheses equals a x plus b end style. Diagram panah dari fungsi begin mathsize 14px style f open parentheses x close parentheses end style disajikan seperti gambar berikut. 

Berdasarkan diagram panah di atas, diketahui begin mathsize 14px style straight f open parentheses 2 close parentheses equals 3 space dan space straight f open parentheses negative 3 close parentheses equals 13 end style, maka

size 14px f size 14px left parenthesis size 14px x size 14px right parenthesis size 14px equals size 14px a size 14px x size 14px plus size 14px b size 14px f size 14px left parenthesis size 14px 2 size 14px right parenthesis size 14px equals size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px 2 size 14px a size 14px plus size 14px b size 14px equals size 14px 3 size 14px f size 14px left parenthesis size 14px minus size 14px 3 size 14px right parenthesis size 14px equals bottom enclose size 14px minus size 14px 3 size 14px a size 14px plus size 14px b size 14px equals size 14px 13 size 14px space end enclose size 14px minus size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px 5 size 14px a size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px equals size 14px minus size 14px 10 size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px a size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px equals size 14px minus size 14px 2 size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px 2 size 14px a size 14px plus size 14px b size 14px equals size 14px 3 size 14px space size 14px 2 begin mathsize 14px style left parenthesis negative 2 right parenthesis end style size 14px plus size 14px b size 14px equals size 14px 3 size 14px space size 14px space size 14px space size 14px space size 14px space size 14px minus size 14px 4 size 14px plus size 14px b size 14px equals size 14px 3 size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px b size 14px equals size 14px 7  

Jadi, rumus fungsi f(x) adalah size 14px f size 14px left parenthesis size 14px x size 14px right parenthesis size 14px equals size 14px minus size 14px 2 size 14px x size 14px plus size 14px 7

 

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

5

Wulan Wulan

Pembahasan terpotong

Iklan

Iklan

Pertanyaan serupa

Diketahui rumus fungsi f ( x ) = a x + b . Diagram panah dari fungsi f ( x ) disajikan seperti gambar berikut. Tentukan: c. nilai jika f − 1 ( − p ) = p + 1 .

2

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