Question

is there a characteristic of a function that assures its reflection across the line y=x is a function?

Answer 1

That it is one-to-one.

Answer 2

think about reflecting a point...

Answer 3

i do not understand this!! is it a vertical line test?

Answer 4

If you reflect a point, what do you get?

Answer 5

an inverse function?

Answer 6

Let me try again, what do you get if u reflect the line y=x in the y axis?

Answer 7

absolute value?

Answer 8

GIGO...

Answer 9

gigo?

Answer 10

U never heard of the GIGO function?

Answer 11

no. i am clueless.

Answer 12

It stands for Garbage in garbage out.

Answer 13

ohhh. thanks! so that's the answer?

Answer 14

Here's a link

http://en.wikipedia.org/wiki/GIGO

Answer 15

thanks so much for the assistance!!

Answer 16

u r welcome.