Question

Can someone tell me how the graph A was gotten?

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Answer 1

Do you understand how to derive the inverse of a function?

Answer 2

Ive been researching it, and it said the original line has to reflect over the green 1 right?

Answer 3

Yes, in this case that is exactly right. An inverse function of f(x) would be reflected about the line x=y.

Answer 4

I see. Thank you very much :)

Answer 5

Sure. Glad to help.