Using the graph, determine any relative maxima and relative minima of the function.f(x) = x3 - 12x + 2
A. No relative maxima or minima
B. Relative minimum: -14 at x = 2; Relative maximum: 18 at x = -2
C. Relative maximum: 18 at x = -2 and 0 at x = 0; Relative minimum: -14 at x = 2
D. Relative maximum: -14 at x = 2; Relative minimum: 18 at x = -2
Answer: B
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Solve the problem. Round to the nearest tenth if necessary.Shane is flying his kite on 48 yd of string. The kite is directly above the edge of a pond. The edge of a pond is 32 yd from where the kite is tied to the ground. How far is the kite above the pond?
A. 1,280 yd B. 35.8 yd C. 57.7 yd D. 3,328 yd
Use a graphing calculator to find the inverse of the matrix. Give five decimal places, if necessary.A = 
A. 
B. 
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D. 
Solve the problem.A developer wants to build 10 houses each of a different design. In how many ways can she decide which houses will be on the north side of the street and which on the south side if 4 of the 10 houses are to be on the north side and the remainder on the south side?
A. 5040 B. 24 C. 10,000 D. 210
A coffee merchant sells two blends of coffee. Each pound of blend A contains 80% Mocha Java and 20 % Jamaican and sells for $2 a pound. Each pound of blend B contains 35% Mocha Java and 65% Jamaican and sells for $2.25 a pound. The merchant has available 1000 pounds of Mocha Java and 600 pounds of Jamaican. The merchant will try to sell the amount of each blend that maximizes her income. Let x be the number of pounds of blend A and y be the number of pounds of blend B. Since the merchant above has available 1000 pounds of Mocha Java, one inequality that must be satisfied is
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