MATH

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what is the domain of f(g(x))

If f(x) = 3x + 2 and g(x) = x/(x- 2)

How do I do this problem?

  • MATH -

    Well, the question is what is f(g)

    f(g)=3x/x-2 + 2

    so x cannot be =2, all other x are allowed.

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