To calculate: The numerical derivative of the function and also find it is differentiable or not.
Answer to Problem 22E
The numerical derivative is
Explanation of Solution
Given information:
The function is
Concept used:
The formula used to find the numerical derivative is
Calculation:
The function is
Substitute the values in the formula
Substitute the value of
Check for differentiability.
Left hand derivative at
Right hand derivative at
Since the right derivative and left hand derivative are equal.
Conclusion: The numerical derivative of the function is
Chapter 2 Solutions
CALCULUS-W/XL ACCESS
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