Question

30 POINTS!!! tolong jawab secepatnya no 1 dan 2 pakai cara. besok kumpul makasih.

Answer 1

Kalau no 2 nya saya gak tau

Answer 2

1. f(x) = 1/(x-2)
f(4) = 1/ (4-2) = 1/2
f(-2) = 1/(-2-2) = 1/(-4) = -1/4
f(1/2) = 1/ (1/2 - 2)  = 1/ (-3/2) = - 2/3
f(-1/3) = 1/ (-1/3  -2) = 1/ (- 7/3) = - 3/7

2) f(x) = 2/(3x-1)
g(x) = 1/(x+2)

f(x) = g(x)
2/ (3x-1) = 1/(x+2)
1(3x -1) = 2(x+2)
3x -1 = 2x + 4
3x -2x= 4+1
x= 5