Question
Mathematics Question on Functions
Suppose f:R→R be given by f(x)={e(x10−1)+(x−1)2sin1−x1,ifx=1}, then
A
f'(1) does not exist
B
f'(1) exists and is zero
C
f'(1) exist and is 9
D
f'(1) exists and is 10
Answer
f'(1) exists and is 10
Explanation
Solution
The correct answer is option (D): f'(1) exists and is 10