Question

What are the domain and range of f(x) = 2(3x)?

Answer 1

The domain and range of the linear function
  y = 2(3x) = 6x
are (-∞, ∞)


The domain of
  2^(3x)
or of
  2·3^x
is (-∞, ∞))

and the range of these exponential functions is (0, ∞)

Answer 2

Answer:

A. Domain: (-∞,∞) Range (0,∞)

Step-by-step explanation:

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