Question

Given: F(x) = 2x2+ 1, G(x) = 2x - 1, H(x) = x

H-1(x) =

Answer 1

we have:
\[\Large {H^{ - 1}}\left( x \right) = x\]
since H(x) is the identity function

Answer 2

Thank you very much

Answer 3

:)