Determine Whether the Function Is One-To-One A)
B)
C) $\text { not one-to-one }$

Determine whether the function is one-to-one. If it is one-to-one find an equation or a set of ordered pairs that defines
the inverse function of the given function.
- $\begin{array}{l|c|c|c|c|c}\text { Word (input) } & \text { table } & \text { window } & \text { chair } & \text { door } & \text { couch } \\\hline \text { Second Letter (output) } & \mathrm{a} & \mathrm{i} & \mathrm{h} & \mathrm{o} & \mathrm{o}\end{array}$

A)
B)
C) $\text { not one-to-one }$
D)