Find the domain of the function:

a. f(x) = 1/x + 1/x+1

b. g(x) = (2x^2 +5x +3)/ ( 2x^2 -5x -3)

c. h(x) = ((4-x)^1/2 + ( x^2 - 1)^1/2 )) / x-2

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- March 10th 2009, 02:08 AMAnwarThe domain
Find the domain of the function:

a. f(x) = 1/x + 1/x+1

b. g(x) = (2x^2 +5x +3)/ ( 2x^2 -5x -3)

c. h(x) = ((4-x)^1/2 + ( x^2 - 1)^1/2 )) / x-2 - March 10th 2009, 07:30 AMred_dog
a)

b)

c)

Find x.