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Find the domain of f(x).

Find the domain of f(x).-example-1

2 Answers

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Answer:

(- ∞, - 1 ) u (- 1, ∞ )

Explanation:

the denominator of f(x) cannot be zero as this would make f(x) undefined.

equating the denominator to zero and solving gives the value that x cannot be.

6x + 6 = 0 ( subtract 6 from both sides )

6x = - 6 ( divide both sides by 6 )

x = - 1 ← excluded value

domain (- ∞, - 1 ) u (- 1, ∞ )

User Monika Michael
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Inverse
Not symmetrical about the origin
User Kenny Seyffarth
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