WILL GIVE BRAINLEST 18. Find the inverse of {(4, -1), (3, -2), (6, 9), (8, 5)}.
F. {(8, 5), (6, 9), (3, -2), (4, -1)}

H. {(-1, 4), (-2, 3), (9, 6), (5, 8)}

G. {(-4, 1), (-3, 2), (-6, -9), (-8, -5)}

J. {(-1, -2), (9, 5), (4, 3), (6, 8)} 19.

H. { (-1, 4), (-2, 3), (9, 6), (5, 8)}

Step-by-step explanation:

I. Given (-1, 4) , when -1 is x.value and 4 is y.value

  In this case x is also Domain and y is also Range

  Inverse value means switch x to y or y to x

So inverse of (-1,4) is (4,-1)

Hope that help :)

Answer is in the steps

Step-by-step explanation:

The perfect square that is less than 15 is  9 and greater 15  is 16  and the square root of 15  falls between 3 and 4 because 3 times 3 is 9 and 4 times 4 is 16.

   First row:      9 < 15 < 16

 Second row    

Third row ;        3 <  < 4