Question

Tolong bantu jawab dong pake cara juga mau di kumpulin jam 09.00​

Answer 1

Jawaban:

1. C

2.B

Penjelasan dengan langkah-langkah:

(gof)(x)= 2(-3x+9)+1 = -6x+19

y= -6x+19

x=(19-y)/6

(gof)⁻¹(1)=(19-1)/6=3

nomor 2

(fxg)(x)=(x²+4x+3)(x+3)

(fxg)(5)=(5²+4(5)+3)(5+3) =384