diketahui f (x)=7x+p Dan f (2)=10.nilai daring f (3)+f (-2)=
Matematika
yuayuan
Pertanyaan
diketahui f (x)=7x+p Dan f (2)=10.nilai daring f (3)+f (-2)=
1 Jawaban
-
1. Jawaban Alfiraad
F(x) = 7x+p
F(2) = 7(2) + p = 10
14 + p = 10
P = -4
F(3) = 7(3) + (-4)= 21-4
= 17
F(-2) = 7(-2)+(-4) = -14 - 4
= - 18
=> f(3)+ f(-2) =17+(-18)
=(-1)