f(x)一阶导数在x趋向于无穷时极限为2,那x趋向于无穷时f(x+k)-f(x)等于

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f(x)一阶导数在x趋向于无穷时极限为2,那x趋向于无穷时f(x+k)-f(x)等于

f(x)一阶导数在x趋向于无穷时极限为2,那x趋向于无穷时f(x+k)-f(x)等于
f(x)一阶导数在x趋向于无穷时极限为2,那x趋向于无穷时f(x+k)-f(x)等于

f(x)一阶导数在x趋向于无穷时极限为2,那x趋向于无穷时f(x+k)-f(x)等于
2k.中值定理:f(x+k)-f(x)=f'(x+ak) * k