Image down below plz and thx answer first and ill give you brailiest

Which function has the smallest y-intercept value

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.

If g^-1(x) is the inverse of g (x) which statement must be true