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Find the domain of the function.

0 votes

Find the domain of the function.

domain-of-the-function

asked Jan 26, 2015 in CALCULUS by anonymous

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2 Answers

0 votes

(a)

Step 1:

The function .

The function is not defined when the denominator is zero.

Apply ln on each side.

Apply power rule in logarithms .

Domain of the function is .

Solution:

Domain of the function is .

answered Jan 28, 2015 by david Expert

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0 votes

(b)

Step 1:

The function

The function is not defined when the denominator is zero.

Apply ln on each side.

The solution does not exist.

Domain of the function is all real numbers.

Solution:

Domain of the function is all real numbers.

answered Jan 28, 2015 by david Expert

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