Question

Nomor 22 tolong yaa.......

Answer 1

Lihat di dlm kurung
3x - 2 = - 3
3x = -3 + 2
x = -1/3
f(-1/3) = 6(-1/3) - 1 = -2 - 1 = -3
tidak ada dipilihan
atau cara lain
p = 3x - 2
p + 2 = 3x
x = (p + 2) / 3
f(p) = 6(p+2 / 3) - 1
= 2p + 4 - 1
= 2p + 3
f(x) = 2x + 3
f(-3) = 2(-3) + 3 = -6 + 3 = -3 hasil sama