What is the domain of the function $y = \log _ { 8 } x ?$
A) $( -\infty , \infty )$
B) $( 0 , \infty )$
C) $( 8 , \infty )$
D) $[ 0 , \infty )$

Name: What is the domain of the function $y = \log _ { 8 } x ?$ A) $( -\infty , \infty )$ B) $( 0 , \infty )$ C) $( 8 , \infty )$ D) $[ 0 , \infty )$
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Question

Quizplus · Accepted Answer

The domain of a logarithmic function $y = \log_b(x)$ is all positive real numbers, $x > 0$, because you cannot take the logarithm of a negative number or zero.

What Is the Domain of the Function y=log⁡8x?y = \log _ { 8 } x ?y=log8​x?

What Is the Domain of the Function $y = \log _ { 8 } x ?$