Determine if the function f defined by the set of ordered pairs has an inverse. If so, find the inverse.
-$$\{ ( 16,10 ) , ( 7,15 ) , ( - 1 , - 3 ) \}$$
A) $\{ ( 10,16 ) , ( - 1,7 ) , ( - 3,15 ) \}$
B) $\{ ( 10,16 ) , ( 15,7 ) , ( - 3 , - 1 ) \}$
C) No inverse
D) $\{ ( 16,15 ) , ( 16,7 ) , ( - 3 , - 1 ) \}$

Question

Quizplus · Accepted Answer

To find the inverse of a function defined by a set of ordered pairs, you swap the x and y values in each pair. The correct inverse of $\{ ( 16,10 ) , ( 7,15 ) , ( - 1 , - 3 ) \}$ is $\{ ( 10,16 ) , ( 15,7 ) , ( - 3 , - 1 ) \}$, which matches choice B.

Determine If the Function F Defined by the Set of Ordered