Iklan

Iklan

Pertanyaan

Invers fungsi f ( x ) = 3 x − 1 2 x − 3 ​ , x  = 3 1 ​ adalah .........

Invers fungsi adalah .........

  1. f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator x minus 3 over denominator 3 x plus 2 end fraction comma x not equal to negative 3 over 2

  2. f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator x minus 3 over denominator 3 x minus 3 end fraction comma x not equal to 1

  3. f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator 2 x minus 2 over denominator x minus 3 end fraction comma x not equal to 3

  4. f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator x minus 3 over denominator 3 x minus 2 end fraction comma x not equal to 2 over 3

  5. f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator 3 x minus 2 over denominator x minus 3 end fraction comma x not equal to 3

Iklan

A. Acfreelance

Master Teacher

Jawaban terverifikasi

Iklan

Pembahasan

Perhatikan letak a dan b ditukar dan tandanya berubah jadi negatif (-) maka

f left parenthesis x right parenthesis equals fraction numerator a x plus b over denominator c x plus d end fraction rightwards arrow f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator negative d x plus b over denominator c x plus left parenthesis negative a right parenthesis end fraction

Perhatikan letak a dan b ditukar dan tandanya berubah jadi negatif (-) maka

f left parenthesis x right parenthesis equals fraction numerator 2 x minus 3 over denominator 3 x minus 1 end fraction rightwards arrow f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator x minus 3 over denominator 3 x minus 2 end fraction

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

34

Maria Nisa

Mudah dimengerti

Iklan

Iklan

Pertanyaan serupa

Invers dari f ( x ) = ( 5 x − 8 3 x − 2 ​ ) dengan x  = 5 8 ​ adalah...

6

3.9

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

info@ruangguru.com

Contact 02140008000

02140008000

Ikuti Kami

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