Find the extreme values of the function and where they occur.y = x3 - 3x2 + 1
A. None
B. Local minimum at (2, -3).
C. Local maximum at (0, 1), local minimum at (2, -3).
D. Local maximum at (0, 1).
Answer: C
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Factor completely. If the polynomial is prime, state so.x3 - y6
A. (x - y2)(x2 - x y2 + y2) B. (x - y2)(x2 + x y2 + y4) C. (x + y2)(x2 - x y2 + y2) D. (x + y2)(x2 + x y2 + y2)
Solve the problem.Every Sunday, Jarod buys a loaf of fresh bread for his family from the corner bakery for $2.00. The local department store has a sale on breadmakers for $97. If the bread-making supplies cost $0.71 per week, for how many weeks would Jarod have to bake a loaf of bread at home before the breadmaker starts saving him money?
A. At least 76 weeks B. At least 75 weeks C. At least 77 weeks D. At least 78 weeks
Use Bayes' rule to find the indicated probability.The incidence of a certain disease on the island of Tukow is 4%. A new test has been developed to diagnose the disease. Using this test, 91% of those who have the disease test positive while 4% of those who do not have the disease test positive (false positive). If a person tests positive, what is the probability that he or she actually has the disease?
A. 0.438 B. 0.487 C. 0.91 D. 0.856
Solve the problem.A cancer patient undergoing chemotherapy is injected with a particular drug. The function 
gives the number of milligrams D of this drug that is in the patient's bloodstream h hours after the drug has been administered. How many milligrams of the drug were injected? To the nearest milligram, how much of the drug will be present after 2 hours?
Fill in the blank(s) with the appropriate word(s).