题目内容
若f(x)=
在点x=0处连续,则f(0)=______.
| |||
|
∵f(x)在点x=0处连续,
∴f(0)=
f(x)=
=
=
.
故答案为:
∴f(0)=
| lim |
| x→0 |
| lim |
| x→0 |
| |||
|
| lim |
| x→0 |
| ||||||
|
| 3 |
| 2 |
故答案为:
| 3 |
| 2 |
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