Question

what are the equalities of f(x)=loga(x)
A. f(1)=0
B. f(a)= 1
C. f(0)=0
D. f(1/a)=-1
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Answer 1

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Answer:

  A, B, D

Step-by-step explanation:

For appropriate values of 'a', the log function has the following characteristics:

• A: f(1) = 0
• B: f(a) = 1
• D: f(1/a) = -1

Any log function will tend toward negative infinity as x tends to zero (for |a|>1).