diberikan fungsi : f(x)=3log(x+1) hitung a : f(0) b : f(-2/3)
Matematika
wulandari1002
Pertanyaan
diberikan fungsi : f(x)=3log(x+1) hitung
a : f(0)
b : f(-2/3)
a : f(0)
b : f(-2/3)
1 Jawaban
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1. Jawaban Anonyme
Bab Logaritma
Matematika SMA Kelas X
a] f(x) = ³log (x + 1)
f(0) = ³log (0 + 1)
= ³log 1
= ³log 3⁰
= 0 . ³log 3
= 0
b] f (-2/3) = ³log (-2/3 + 1)
= ³log (-2/3 + 3/3)
= ³log (1/3)
= ³log 3⁻¹
= -1 . ³log 3
= -1