【简答题】设函数f(x)在(-1，1)内具有二阶连续导数，且满足f’(0)=1，则=______．

【简答题】设若f(x)在x=1处连续，则a=______．

【简答题】设f″(x)连续，f(x)≠0，则dx=____________．

【单选题】设函数f(x)连续，，则F’(x)=______。

【简答题】设函数f(x)连续，则当x＞0时，有=（）。 设函数f(x)连续，则当x＞0时，有=（）。

【单选题】A．不仅可导，导数也连续 B．不连续 C．连续，不可导 D．连续且可导

【简答题】设φ(x)在[0，1]上具有连续导数，且φ(0)=0，φ(1)=1，证明：

【单选题】​设具有一阶连续导数，，则是在处可导的（ ）.​

【单选题】Mr.Tuner had been a captain for many years. He was good at shooting (射击). In the army he taught new soldiers to shoot. Then he left the army and began to work in a bank as a night watchman. He worked ...

【单选题】Mr.Tuner had been a captain for many years. He was good at shooting (射击). In the army he taught new soldiers to shoot. Then he left the army and began to work in a bank as a night watchman. He worked ...