Question

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

Answer 1

Jawaban:

1.A

Penjelasan dengan langkah-langkah:

(f-g)(3)=((3)²+4(3)+3)-((3)+3)=18

nomor 2

y=2x+1

x=(1-y)/2

g⁻¹(x)=(1-x)/2=(0.5-0.5x)

y= -3x+9

x=(9-y)/3

f⁻¹(x)=(9-x)/3

(f⁻¹og⁻¹)(x)=(9-(0.5-0.5x))/3=(8.5+0.5x)/3

= (17+x)/6