f(x0)=0,f✀(x0)=1,则limhf(x0-1⼀h)=

2025-06-21 22:06:56
推荐回答(1个)
回答1:

limhf(x0-1/h)
=lim[f(x0-1/h)-f(x0)]/(1/h)
=-lim[f(x0-1/h)-f(x0)]/(-1/h)
=-f'(x0)
=-1