Matematika

Pertanyaan

di ketahui suatu fungsi f( 3b -1) =9b +6, nilai f(-2) =

1 Jawaban

  • f (3b - 2) = 9b + 6
    = 9 ( 3b - 2) +6
    = 27b - 18 + 6
    = 27b - 12

    f (-2) = 27 (-2) -12
    = - 54 - 12
    = 66

Pertanyaan Lainnya