Iklan

Iklan

Pertanyaan

F u n g s i f d in y a t akan d e n g an r u m u s a d a l ah ...

  space f left parenthesis x right parenthesis space equals space a x space plus space b. space J i k a space f left parenthesis negative 5 right parenthesis space equals space 15 space d a n space f left parenthesis 5 right parenthesis space equals space long dash 5 comma space n i l a i space d a r i space f left parenthesis 1 right parenthesis 

 

  1. —2

  2. 5

  3. 3

  4. 7

Iklan

F. Kurnia

Master Teacher

Mahasiswa/Alumni Universitas Jember

Jawaban terverifikasi

Iklan

Pembahasan

f left parenthesis x right parenthesis equals a x plus b space  f left parenthesis negative 5 right parenthesis equals space minus 5 a plus b equals 15 space space space  bottom enclose f left parenthesis 5 right parenthesis equals 5 a plus b equals space minus 5 space space space space space space space space space space space space minus end enclose space  minus 10 a equals 20 space  a equals space minus 20 over 10 equals space minus 2 space    minus 5 a plus b equals 15 space  minus 5 left parenthesis negative 2 right parenthesis plus b equals 15 space  10 plus b equals 15 space  b equals 15 minus 10 space  b equals 5 space  S e h i n g g a space f left parenthesis x right parenthesis equals space minus 2 x plus 5 space  f left parenthesis 1 right parenthesis equals space minus 2 space left parenthesis 1 right parenthesis plus 5 space  equals space minus 2 plus 5 space space  equals 3

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

1

Iklan

Iklan

Pertanyaan serupa

Fungsi g didefinisikan dengan rumus g ( x ) = q x + r . Nilai g ( 2 ) = − 7 d an g ( − 5 ) = 7 . Nilai g(4) adalah ...

5

4.0

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