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Using the combination formula, it is found that the number of different simple random samples of size 3 that can be selected from this population is:
b. 56.
The order in which the items are selected is not important, hence the <em>combination formula</em> is used to solve this question.
<h3>What is the combination formula?</h3>
is the number of different combinations of x objects from a set of n elements, given by:
In this problem, 3 items are chosen from a set of 8, hence:
Hence option b is correct.
More can be learned about the combination formula at brainly.com/question/25821700
f(x) + n - shift the graph n units up
f(x) - n - shift the graph n units down
f(x + n) - shift the graph n units left
f(x - n) - shift the graph n units right
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We have f(x) = x² - 3x - 2.
Shift 4 units left, therefore we have:
f(x + 4) = (x + 4)² - 3(x + 4) - 2
Answer: B. g(x) = (x + 4)² - 3(x + 4) - 2
Answer: To improve your dancing, you could watch some dance tutorials, or play the game, Just Dance.
Step-by-step explanation: