If the Function Is One-To-One, Find Its Inverse

question 21

Multiple Choice

If the function is one-to-one, find its inverse. If not, write "not one-to-one."
-{(3, -5) , (5, -3) , (9, 2) , (-9, -2) } 49)

• A) {(-2, 9), (9, 5), (-5, 3), (2, -9)}
• B) {(-5, 3), (-3, 5), (2, 9), (-2, -9)}
• C) not one-to-one
• D) {(-2, 9), (-3, 5), (-5, 5), (2, -9)}

---

Definitions:

Inflation

A rise in the general price levels of goods and services in an economy over a period of time.

Labor Force

The total number of people who are of working age (typically 16 years and over), capable of, and seeking employment.

Discouraged Workers

Individuals who are not actively looking for employment because they believe no jobs are available for them.

Unemployment Insurance

is a government program that provides temporary financial assistance to eligible workers who are unemployed through no fault of their own.