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zhenek [66]
3 years ago
15

Which values are within the domain of the function? Check all that apply.

Mathematics
1 answer:
netineya [11]3 years ago
7 0

Answer:

the answer is 1.x + -6 and 6.x =4

Step-by-step explanation:

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balandron [24]

Answer:

The sample size is n = 2

Step-by-step explanation:

From the question we are told that

   The margin of error is  E =4.266

    The standard deviation is  \sigma = 2.539

From the question we are told the confidence level is  99% , hence the level of significance is    

      \alpha = (100 - 99 ) \%

=>   \alpha = 0.01

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Generally the sample size is mathematically represented as  

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=>  n = [\frac{2.58  *  2.539  }{4.266} ] ^2

=>  n = 2

6 0
2 years ago
A carpenter purchased 70ft of redwood and 70ft of pine for a total cost of $282. A second purchase, at the same prices, included
dedylja [7]
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7 0
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