Determine whether the following rule defines y as a function of x.y = x3
A. Not a function
B. Function
Answer: B
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Use the at least once rule to find the indicated probability.In a blood testing procedure, blood samples from 6 people are combined into one mixture. The mixture will only test negative if all the individual samples are negative. If the probability that an individual sample tests positive is 0.08, what is the probability that the mixture will test positive?
A. 1.00 B. 0.606 C. 0.394 D. 0.000000262
Evaluate the expression.
? 
A. 3
B. 
C. 
D. 1
In a certain distribution, the mean is 50 with a standard deviation of 6. Use Chebyshev's theorem to tell the probability that a number lies in the following interval. Round your results to the nearest whole percent.Between 35 and 65
A. At least 89% B. At least 84% C. At least 86% D. At least 80%
The set of rational numbers together with the set of irrational numbers form the set of __________ numbers.
A. real B. negative C. integer D. prime E. composite