Use a graphing calculator or computer to determine which of the given viewing windows displays the most appropriate graph of the specified function.f(x) = 2 cos 60x
A. [-1, 1] by [-4, 4]
B. [-10, 10] by [-10, 10]
C. [-0.2, 0.2] by [-1, 1]
D. [-0.2, 0.2] by [-4, 4]
Answer: D
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Solve the problem.A power outage affected all homes and businesses within a 3 mi radius of the power station. If the power station is located 4 mi west and 6 mi north of the center of town, find an equation of the circle consisting of the furthest points from the station affected by the power outage.
A. (x - 4)2 + (y + 6)2 = 9 B. (x + 4)2 + (y - 6)2 = 9 C. (x - 4)2 + (y - 6)2 = 9 D. (x + 4)2 + (y + 6)2 = 9
Solve the problem.For what numbers x, -2? ? x ? 2?, does the graph of y = tan x have vertical asymptotes.?
A. -2?, -?, 0, ?, 2?
B. - 
, - 
, 
, 
C. -2, -1, 0, 1, 2
D. none
Provide an appropriate response.Supply and demand influence the price of a stock.
A. True B. False
Provide an appropriate response.Which word does not share the same meaning as the other three?
A. less B. sum C. total D. plus