Find the key numbers of the expression.
?
?
A. -6, 7
B. 6, 7, 1
C. -6, -7
D. 6, 7
E. 6, -7
Answer: D
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Determine the population and the sample.A graduate student at a university wants to find out the opinions of undergraduate students about campus dining choices. He has access to a list of 2500 undergraduate student email addresses and emails a survey to 500 of these undergrads selected at random.
A. Population: undergraduate students at the university; Sample: 2500 undergraduate students from an email list B. Population: undergraduate students at the university; Sample: 500 undergraduate students from an email list C. Population: 2500 email addresses; Sample: 500 undergraduate students from an email list D. Population: 500 undergraduate students from an email list; Sample: 2500 email addresses
Classify the system as either consistent or inconsistent.
A. Inconsistent B. Consistent
Write in exponential form. Assume all variables are positive real numbers.-
A. 72m 2/11 B. -5184m 2/11 C. -721/2m11/2 D. -72m11/2
Use the vertical line test to determine whether the graph represents a function.
A. not a function B. function