Find the domain and range for the function.
A. D: (-?, 3]; R: [0, 3]
B. D: [-3, 0]; R: [-1, 3]
C. D: [0, 3]; R: (-?, 3]
D. D: [-1, 3]; R: [-3, 0]
Answer: B
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Solve. Give your answer as a mixed number if appropriate.
= 
A. 
B. 4
C. 1292
D. 39
Rationalize the denominator.
A. 
B. 
C. 
D. 
Answer the following statement(s) true (T) or false (F)
Approximately 45% of twelfth-grade students do not know that 48 cubic inches represents a measure of volume.
Use Bayes' rule to find the indicated probability.Quality Motors has three plants. Plant 1 produces 35% of the car output, plant 2 produces 20% and plant 3 produces the remaining 45%. One percent of the output of plant 1 is defective, 1.8% of the output of plant 2 is defective and 2% of the output of plant 3 is defective. The annual total production of Quality Motors is 1,000,000 cars. A car chosen at random from the annual output and is found defection. What is the probability that it came from plant 2?
A. 0.35 B. 0.559 C. 0.224 D. 0.217