What is the domain of the function f(x) = 2x /(3x^2− 3

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asked Nov 19, 2019 183k views

2 Answers

Nikolay Bronskiy · Answer 1 · 2019-11-24T12:20:38+0000

The domain of the function in this case will be for when the denominator is different from zero:
3x ^ 2- 3 = 0
3x ^ 2 = 3
x ^ 2 = 3/3
x ^ 2 = 1
x = + / - 1
Therefore the domain of this function are all reals without including x = 1 and x = -1

What is the domain of the function f(x) = 2x /(3x^2− 3

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