Tolong jawab pertayaan ini yh ka
Matematika
juliyah
Pertanyaan
Tolong jawab pertayaan ini yh ka
1 Jawaban
-
1. Jawaban missdiyun
a. f(x)= px+q
f(3)=3p + q =5
f(1) = p+q = - 3
----------------------- --
2p = 8
p = 4
p+q = -3
4 +q = -3
q = -3-4
q = -7
b. rumus fungsi yg baru f(x) = px + q
f(x) = 4x +(-7) = 4x - 7
c. f(x) = 4x - 7
f(-3) =4(-3) - 7= -12 - 7 = -19
f(6) = 4(6) - 7 = 24 -7= 17