9 1 B. find the domain of each of the following f (x) = txt a Domain 2. f cx = 2 3. f (x) = -3 -6 Domain 4. f(x) = 4 - x² Pomain I. f(x) = 2x Domain X 4 4 X-2 Domain.

Answer:
1. 23 2. 45 3. 51 4. 2 5.21
Step-by-step explanation:
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