Question

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

Answer 1

Jawaban:

g‐¹ (x) = (x - 1) / 2

f•g (x) = 6x² - 9

Penjelasan dengan langkah-langkah:

g (x) = 2x + 1

y = 2x + 1

2x = y - 1

x = (y - 1) / 2

g‐¹ (x) = (x - 1) / 2

f•g (x) = f (g(x))

= 6 (g(x)) + 5

= 6 (x² - 4) + 5

= 6x² - 24 + 5

= 6x² - 19