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anyanavicka [17]
3 years ago
6

PLEASE HELP 20 Points and BRainliest Consider the function. f(x) = x2 + 3 Which answer pairs a possible domain restriction for f

(x) and its corresponding impact on f–1(x)? A. f(x) domain: x ≥ 3 f–1(x) domain: x ≥ 3 B. f(x) domain: x ≥ 3 f–1(x) range: y ≥ 3 C. f(x) domain: x ≥ 0 f–1(x) domain: x ≥ 0 D.f(x) domain: x ≥ 0 f–1(x) range: y ≥ 0
Mathematics
1 answer:
puteri [66]3 years ago
6 0

Answer:

It’s domain

y>0

x>0

(so basically d)

Step-by-step explanation:

I got it right on a test

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Answer:

An airline claims that the no-show rate for passengers is less than 5%. In a sample of 420 randomly selected reservations, 19 were no-shows. At α=0.01, test the airline's claim. State the sample percentage and round it to three decimal places.

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