Use the quadratic function to determine if the function has a maximum or minimum value and then find this maximum or minimum value.f(x) = -4x2 - 24x - 43
A. maximum at (7, 3)
B. maximum at (-3, -7)
C. minimum at (0, 3)
D. minimum at (7, 0)
Answer: B
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Evaluate the iterated integral.
A. 5
B. 10
C. 100
D. 5
In order to answer the given question, which of the following types of study would be the most appropriate: an experiment without blinding, an experiment with single blinding, an experiment with double blinding, an observational study, or a case-control study?Does the new medication relieve depression?
A. Observational study B. Case-control study C. Experiment with single blinding D. Experiment without blinding E. Experiment with double blinding
Convert the capacity or volume as indicated. Round the answer to one decimal place.41.39 liters to gallons (liters ? quarts ? gallons)
A. 39.3 gal B. 43.9 gal C. 156.5 gal D. 11.0 gal
Solve the application.Joan bought 8.5 yards of fabric for $38.25. What was the price of a yard of fabric?
A. $18.50 per yd B. $29.75 per yd C. $4.50 per yd D. $46.75 per yd