设α<x<b时,f'(x)=g'(x),则f(x)与g(x)的关系为f(x)=_____.

设α<x<b时,f'(x)=g'(x),则f(x)与g(x)的关系为f(x)=_____.
【正确答案】:g(x)+c(c是常数)