Solution Bank Exponential & Logarithmic Functions Target E
Answers to the Practice Problems are below in random order.
\(\begin{align}&-\frac{3}{4}\ & \ \ \ &1.43\ & \ \ \ &7\ & \ \ \ &\frac{7}{3}\\\\
&3\ & \ \ \ &3\ & \ \ \ &3\ & \ \ \ &-3\\\\
&a\ & \ \ \ &3.21\ & \ \ \ &\frac{1}{2}\ & \ \ \ &9\\\\
&20\ & \ \ \ &\log(xy)\ & \ \ \ &6\ & \ \ \ &\text{See student work}\\\\
&-3.46\ & \ \ \ &2\ & \ \ \ &\sqrt{20}\ & \ \ \ &\text{Dom:}\ (1, \infty),\ \text{Rng:}\ (-\infty, \infty),\ \text{VA:} x = 1\\\\
&6\ & \ \ \ &-24\ & \ \ \ &-\frac{13}{16}\ & \ \ \ &\text{No solution}\end{align}\)
Answers to the Practice Problems are below in random order.
\(\begin{align}&-\frac{3}{4}\ & \ \ \ &1.43\ & \ \ \ &7\ & \ \ \ &\frac{7}{3}\\\\
&3\ & \ \ \ &3\ & \ \ \ &3\ & \ \ \ &-3\\\\
&a\ & \ \ \ &3.21\ & \ \ \ &\frac{1}{2}\ & \ \ \ &9\\\\
&20\ & \ \ \ &\log(xy)\ & \ \ \ &6\ & \ \ \ &\text{See student work}\\\\
&-3.46\ & \ \ \ &2\ & \ \ \ &\sqrt{20}\ & \ \ \ &\text{Dom:}\ (1, \infty),\ \text{Rng:}\ (-\infty, \infty),\ \text{VA:} x = 1\\\\
&6\ & \ \ \ &-24\ & \ \ \ &-\frac{13}{16}\ & \ \ \ &\text{No solution}\end{align}\)