Suatu fungsi g(×)=p×+q. jika g(-2)=-3 dan g(3)=7,maka nilai p dan q adalah

g(x) = px + q
g(-2)↔️p(-2) + q = -3
↔️-2p + q = -3
g(3) ↔️p(3) + q = 7
↔️3p + q = 7
-2p + q = -3
-3p + q = 7
---------------- -
p = -10
-2p + q = -3
-2(-10) + q = -3
20 + q = -3
q = -3 + 20
q = 18