No. 16 dan 17 bagaimana ya? Tolong jawab secepatnya yaa, terima kasih ☺

misal 2x-3 = a
2x = a+3
x=(a+3)/2
f(x) = 8((x+3)/2) + 1
f(x) = 4x +12 + 1
f(x) = 4x + 13
f(-4) = -16 + 13 = -3