Question

Which is the graph of a logarithmic function?

Answer 1

The domain and range of the graph of a logarithmic function are;

• Domain; 0 < x < +∞

• Range; The set of real numbers.

How can the graph that correctly represents a logarithmic function be selected?

The basic equation of a logarithmic function can be presented in the form;

$y = log_{b}(x)$

Where;

b > 0, and b ≠ 1, given that we have;

$y = log_{1}(x)$

${1}^{y} = 1$

The inverse of the logarithmic function is the exponential function presented as follows;

$x = {b}^{y}$

Given that b > 0, we have;

${b}^{y} = x > 0$

Therefore, the graph of a logarithmic function has only positive x-values

The graph of a logarithmic function is one with a domain and range defined as follows;

Domain; 0 < x < +∞

Range; -∞ < y < +∞, which is the set of real numbers.

The correct option therefore has a domain as x > 0 and range as the set of all real numbers.

Learn more about finding the graphs of logarithmic functions here:

brainly.com/question/13473114

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