diketahui f(x)=81pangkat x.tentukanlah a. f(0) b. f(1) c. f(0.25) d. f(1/2)
Matematika
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Pertanyaan
diketahui f(x)=81pangkat x.tentukanlah
a. f(0)
b. f(1)
c. f(0.25)
d. f(1/2)
a. f(0)
b. f(1)
c. f(0.25)
d. f(1/2)
1 Jawaban
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1. Jawaban risnaxd
F(x) = 81^x
F(0) = 81^0 = 1
F(1) = 81^1 = 81
F(0,25) = 81^0,25 = 3
F(1/2) = 81^1/2 = 9