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Find the derivative of the function using the definition of derivative

0 votes
Find the derivative of the function using the definition of
derivative. State the domain of the function and the domain of its
derivative.
asked Jan 20, 2015 in CALCULUS by anonymous

1 Answer

0 votes

Step 1:

The function is .

Definition of derivative using limit concept

Substitute in above expression.

Step 2:

The domain of 

The Domain of a function is all values of , those makes the function mathematically correct.

Denominator of the function should not be zero.

Hence,

The domain of function is image.

Step 3:

The domain of

Denominator of the function should not be zero.

Hence,

The domain of function is image.

Solution:

The domain of function is image.

The domain of function is image .

 

answered Jan 20, 2015 by Sammi Mentor

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