1.
The set of points where the function is differentiable is
2.
If for all real and , and , then is
3.
If , where is continuous function, then
4.
 , then is
5.
If , then
6.
If exists finitely, then
7.
The number of points at which the function does not have a derivative in the interval (0, 2), is
8.
If is continuous at , then is equal to
9.
Let be a function differentiable at . Then, equals
10.
If; and is differentiable at . Then and are