Logarithmic Functions
AP Precalculus · Flashcards · Recall
AP PRECALCULUS · FLASHCARDS
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QUESTION
What is the definition of a logarithm?
QUESTION
What does
log
b
(
0
)
\text{log}_b(0)
log
b
(
0
)
evaluate to?
QUESTION
Determine the range of
f
(
x
)
=
log
b
(
x
)
f(x) = \text{log}_b(x)
f
(
x
)
=
log
b
(
x
)
.
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ANSWER
All real numbers. Logarithms can output any real value as input approaches 0 or infinity.
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