Use a Graphing Calculator to Graph the Function Using the Given

question 176

Multiple Choice

Use a graphing calculator to graph the function using the given viewing window. Use the graph to decide if the function is one-to-one. If the function is one-to-one, give the equation of the inverse function.
- $$f ( x ) = \frac { x + 1 } { x - 4 } ; [ - 10,10 ] \text { by } [ - 10,10 ]$$

• A) one-to-one; \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \frac { 4 \mathrm { x } - 1 } { \mathrm { x } + 1 }\)
• B) not one-to-one
• C) one-to-one; \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \frac { \mathrm { x } - 4 } { \mathrm { x } + 1 }\)
• D) one-to-one; \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \frac { 4 \mathrm { x } + 1 } { \mathrm { x } - 1 }\)

---

Definitions:

Recurring Event

an event that repeats at regular intervals, such as a weekly meeting or annual conference.

Busy

A status indicating that a resource, system, or person is currently occupied or engaged in an activity, and unavailable for other tasks.

Element

A constituent part of a whole, especially in the context of components in programming, design, or chemistry.

Email Account

An account provided by an email service that allows a user to send and receive emails.