Use a graphing utility to graph the function over the indicated interval and approximate any local maxima and local minima. If necessary, round answers to two decimal places.f(x) = x4 - 5x3 + 3x2 + 9x - 3; (-5, 5)
A. local minimum at (-0.61, -5.64)
local maximum at (1.41, 6.12)
local minimum at (3, -3)
B. local minimum at (-3, -3)
local maximum at (-1.32, 5.64)
local minimum at (0.57, -6.12)
C. local minimum at (-1, -6)
local maximum at (1, 6)
local minimum at (3, -3)
D. local minimum at (-0.57, -6.12)
local maximum at (1.32, 5.64)
local minimum at (3, -3)
Answer: D
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Solve.The circle graph shows the fraction of books read by grades one through five. What fraction of books was read by the fifth and third grades combined?
A. 
B. 
C. 
D. 
Solve the problem.Three shrimp boats supply the shrimp wholesalers on Hilton Head with fresh catch. The Annabelle takes 50% of its catch to Hudson's, 20% to Captain J's, and 30% to Mainstreet. The Curly Q takes 40% of its catch to Hudson's, 40% to Captain J's, and 20% to Mainstreet. The SloJoe takes 30% of its catch to Hudson's, 40% to Captain J's, and 30% to Mainstreet. One week Hudson's received 251.7 pounds of shrimp, Captain J's received 217.2 pounds, and Mainstreet received 165.1 pounds. How many pounds of shrimp did each boat catch?
A. Annabelle 201 lbs, Curly Q 251 lbs, SloJoe 182 lbs B. Annabelle 251 lbs, Curly Q 201 lbs, SloJoe 182 lbs C. Annabelle 201 lbs, Curly Q 182 lbs, SloJoe 251 lbs D. Annabelle 182 lbs, Curly Q 251 lbs, SloJoe 201 lbs
Solve. If necessary, round answers to the nearest hundredth.In a statistics class, the following test scores were recorded for a student: 93, 88, 86, 82, 88, 74, 84. Find the mean, median, and mode.
A. mean: 86, median: 82, mode: 88 B. mean: 85, median: 82, mode: 93 C. mean: 85, median: 86, mode: 88 D. mean: 86, median: 85, mode: 93
Perform the indicated operation.- 
A. 
B. 
C. - 
D. - 