Answer:
Step-by-step explanation:
(-7x+28)2-5
Y= -14x+51
Answer:
All positive integers less than or equal to 4
Step-by-step explanation:
The domain of the function are all possible values which variable x can take.
Since x is the number of times the root splits, x can take values 1 (1 time splits), 2 (2 times splits), 3 (3 times splits), 4 (4 times splits).
The variable x cannot take negative values because it cannot split -2 times.
The variable x cannot take integer values greater than 4, because this type of plant root splits 4 times while growing in the ground.
Hence, the domain of the function f(x) is all positive integers less than or equal to 4.
Answer:
x + 12x = 36
Step-by-step explanation:
Let X = the number
12x would be 12 times the number
We need the sum of these two:
x + 12x = 36
The conditions which must be met to use z procedures in a significance test about a population proportion include:
I. The population is greater than 10 times the sample size.
II. The probability of success multiplied by the sample size is greater than or equal to 10.
III. The probability of failure multiplied by the sample size is greater than or equal to 10.
<h3>What is Z procedure?</h3>
This is a statistical test done on data that follows a normal distribution and determines if the population means are different when the variances are known and the sample size is large.
The population must be greater than 10 times the sample size in this scenario with the other appropriate conditions being mentioned above.
Read more about Z-Test here brainly.com/question/17144617
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