Question

Fungsi g di nyatakan dengan rumus g(x) = px + q.jika g(-5) = -27 dan g(3) = 13,maka g (8) adalah..
tolong ya di jawab besok di kumpul

Answer 1

G(x) = p(x) + q
g(-5) = -5p + q = -27
g (3) = 3p + q = 13
--------------------- -
-8p = -40
p = 5
q = -2
g(8) = (8×5) - 2 = 40-2 = 38