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1. If a (x) = 3x + 1 and b (x)=√x-4, what is the domain of (b*a) (x)? a) (-∞, ∞) b) [0,∞) c) [1,∞) d) [4,∞)
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1. If a (x) = 3x + 1 and b (x)=√x-4, what is the domain of (b*a) (x)?

a) (-∞, ∞)
b) [0,∞)
c) [1,∞)
d) [4,∞)

User Mihir Mehta
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1 Answer

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D is the correct answer
User Orionss
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