tolong ya pake cara
Matematika
mitha303
Pertanyaan
tolong ya pake cara
1 Jawaban
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1. Jawaban dinnara13
f(x)=ax+b
f(1)=11
f(4)=20
f(-1)=...?
a=3
b=8
f(-1)=ax+b
f(-1)=3.(-1)+8
f(-1)=-3+8
f(-1)=5