Which function has an inverse that is also a function? {(-4,3), (-2,7).(-1,0), (4, -3), (11, -7)}
{(-4, 6), (-2,2), (–1, 6), (4,2), (11, 2)}
{-4,5), (-2,9), (-1,8), (4,8). (11,4)}
{(-4,4), (-2,-1),(-1,0), (4, 1), (11, 1)}​

option b  

step-by-step explanation:

we know that

the distance from point n to lm in the figure is equal to the distance of the perpendicular line to lm that passes through the point n

so

the distance is equal to the segment no

> given problem

therefore

the distance from point n to lm is equal to

the answer is  

c.

90.0π cm^2

hope you got it.