Solve the equation on the interval 0 ? ? < 2?.tan(2?) - tan ? = 0
A. 
B. 
C. {0, ?}
D. {0}
Answer: C
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Solve.Scott set up a volleyball net in his backyard. One of the poles, which forms a right angle with the ground, is 7 feet high. To secure the pole, he attached a rope from the top of the pole to a stake 9 feet from the bottom of the pole. To the nearest tenth of a foot, find the length of the rope.
A. 11.4 ft B. 130 ft C. 4 ft D. 5.7 ft
Provide an appropriate response.Which of the following statements defines 
f(x) = -??I. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 - ? < x < x0 + ?.II. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 < x < x0 + ?.III. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 - ? < x < x0.
A. III B. II C. I D. None
Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = x3 + 8x2 - 18x + 20; x + 10
A. Yes B. No
Find the mean and standard deviation of the specified probability density function.f(x) = 4 for [2.25, 2.50]
A. ? = 2.375, ? = 0.144 B. ? = 2.375, ? = 0.072 C. ? = 2.500, ? = 0.069 D. ? = 2.500, ? = 0.070