Bentuk logaritma dari fungsi ekponen f(x) = 5^x + 1 adalah....
a. f(x) = 5log(5x+1)
b. f(x) = 5logx + 1
c. f(x) = 5log(x-1)
d. f(x) = 5logx - 1
e. f(x) = 5log(x + 1)
a. f(x) = 5log(5x+1)
b. f(x) = 5logx + 1
c. f(x) = 5log(x-1)
d. f(x) = 5logx - 1
e. f(x) = 5log(x + 1)
Verified answer
Eksponena'log b = c ---> b = a^c
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f(x) = 5^(x + 1)
bentuk logaritma :
5'log f(x) = x + 1