Question

is a sin x graph reflected over the y=x line a function?

Answer 1

Do you know the inverse function of sin x?

Answer 2

The graph of y = sin(x) has many points where it equals zero. (0, pi, 2pi, 3 pi, etc...)

Does this help?

Also, graph y = sin(x) and flip it about the line y = x. Hopefully that should make it a bit clearer. :) Ask if the reflected graph passes the "vertical line" test.

Answer 3

ohhh. csc?

Answer 4

Nope

Answer 5

It will give you arc sin x which is definitely a function, see by yourself

Answer 6

got it thanks!

Answer 7

As long as you restrict the domain it is. But the entire graph y=sin(x) reflected IS NOT a fucntion.

Answer 8

function**

Answer 9

perfect!