CalculusSuperchallengeThe Derivative ShareThe Derivative · Superchallenge problemLet g(x)=f(x)+5g(x) = f(x) + 5g(x)=f(x)+5 where f′(15)=20f'(15) = 20f′(15)=20. What is g′(15)g'(15)g′(15)?Check Show answer Walk through it step by step Practice more like this Review this concept