Identify and graph the polar equation.r2 = 5 sin(2?) 
A. 
rose with four petals
B. 
lemniscate
C. 
rose with four petals
D. 
lemniscate
Answer: D
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Use Bayes' rule to find the indicated probability.Two stores sell a certain MP3 players. Store A has 34% of the sales, 5% of which are of defective items, and store B has 66% of the sales, 1% of which are of defective items. The difference in defective rates is due to different levels of pre-sale checking of the product. A person receives a defective item of this product as a gift. What is the probability it came from store B?
A. 0.275 B. 0.22 C. 0.5667 D. 0.7083
Evaluate.(-3)0- 30
A. -1 B. 1 C. 0 D. 3
Determine the average rate of change for the function.h(x) = - 
x + 2
A. - 
B. 2
C. - 2
D. 
Indicate whether the value of x shown is a solution to the given equation.
= 5, x = 5.5
A. Yes B. No