Mht CetFunctionsMHT CET 2026 18th April Morning ShiftMCQ+2 / -02026Let $f(x) = ax + b$ and $g(x) = cx + d$. The condition $f(g(x)) = g(f(x))$ holds for all $x$ if and only if ...A$f(a) = f(c)$B$f(b) = g(b)$C$f(d) = g(b)$D$f(c) = g(a)$Check AnswerClear SelectionReveal AnswerShow Explanation