Fill in the blank with one of the words or phrases listed below. Some words or phrases may be used more than once. $$\begin{array} { l l l l }
\text { inverse } & \text { common } & \text { composition symmetric } & \text { exponential } \
\text { vertical } & \text { logarithmic } & \text { natural half-life } & \text { horizontal }
\end{array}$$
-$\mathrm { A } ( \mathrm { n } )$ ـــــــــــــــfunction is a function that can be defined by $f ( x ) = \log _ { b } x$, where $x$ is a positive real number, $b$ is a constant positive real number, and $b$ is not 1 .
A) logarithmic
B) symmetric
C) exponential
D) inverse

Question

Fill in the blank with one of the words or phrases listed below. Some words or phrases may be used more than once. $$\begin{array} { l l l l } 
\text { inverse } & \text { common } & \text { composition symmetric } & \text { exponential } \
\text { vertical } & \text { logarithmic } & \text { natural half-life } & \text { horizontal }
\end{array}$$
-$\mathrm { A } ( \mathrm { n } )$ ـــــــــــــــfunction is a function that can be defined by $f ( x ) = \log _ { b } x$, where $x$ is a positive real number, $b$ is a constant positive real number, and $b$ is not 1 .
A) logarithmic
B) symmetric
C) exponential
D) inverse

Quizplus · Accepted Answer

A logarithmic function is defined by $f(x) = \log_b x$, where $x$ is a positive real number, $b$ is a constant positive real number, and $b$ is not 1.

Fill in the Blank with One of the Words or Phrases