Question

Medal (:
Given the function f, find f^(-1).
f={(-9,5),(1,-1),(8,-3)}

Answer 1

The inverse of a function is a reflection over the line y = x

Answer 2

inverse of (x,y) is (y,x)

Answer 3

yes for a point, if you plot both on a graph, and draw the line y = x , you will see that the points are mirrored over that line

Answer 4

To find the inverse of a function, say y=3x+1, you would replace x with y and y with x and solve for y again.

Answer 5

good?