设f(x)在有限区间(a,b)内可导,f(x)在a点的右极限等于无穷,能否判断f(x)的导数在a点的右极限也等于无穷?

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/01 03:02:06
设f(x)在有限区间(a,b)内可导,f(x)在a点的右极限等于无穷,能否判断f(x)的导数在a点的右极限也等于无穷?
x){n_F9+|9sӞ]/oHI|{t*7|>igj|WnyѼeO;<pgS7`d|d6IE%v6)T@lr*34,MD[<;N

设f(x)在有限区间(a,b)内可导,f(x)在a点的右极限等于无穷,能否判断f(x)的导数在a点的右极限也等于无穷?
设f(x)在有限区间(a,b)内可导,f(x)在a点的右极限等于无穷,能否判断f(x)的导数在a点的右极限也等于无穷?

设f(x)在有限区间(a,b)内可导,f(x)在a点的右极限等于无穷,能否判断f(x)的导数在a点的右极限也等于无穷?
f(x) = lnx + sin(lnx),a=0