nhu78
16.07.2019 •
Mathematics
If a(x) = 3x + 1 and b(x)=sqrt x-4, what is the domain of (b o a)(x)?
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Ответ:
3x+1-4, the input to function b(x), MUST be ≥ 0. Therefore, 3x - 3 ≥ 0, or
3(x-1) ≥ 0, or x ≥ 1 (answer)
Ответ:
idk
Step-by-step explanation:
i dont know im sorry