What is the inverse of the relation{(-2,-4), (-4, 3), (7,9),(-3,-3)}?

Step-by-step explanation:

Question (3).

Given set of coordinates of the function is {(-2, -4), (-4, 3), (7, 9), (-3, -3)}

If a function has a point (x, y), inverse function will be,

f(x, y) → f(y, x)

In other words, a point lying on function 'f' when reflected across a line y = x,

(x, y) → (y, x)

Therefore, inverse of the relation given will be defined by the set of points,

{(-4, -2), (3, -4), (9, 7), (-3, -3)}

Option (3) will be the answer.