Find the first four terms of the given sequence.a1 = -2, an = 2 ? an - 1
A. -4, -8, -16, -32
B. 0, 5, -10, -5
C. -2, -10, -5, 0
D. -2, -4, -8, -16
Answer: D
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Find the indicated probability. Round your answer to 6 decimal places when necessary.A batch consists of 12 defective coils and 88 good ones. Find the probability of getting two good coils when two coils are randomly selected if the first selection is replaced before the second is made.
A. 0.7733 B. 0.0144 C. 0.176 D. 0.7744
Provide an appropriate response.Which of the following statements is false?
A. If an and f(n) satisfy the requirements of the Integral Test, and if 
converges, then 
= 
dx.
B. The integral test does not apply to divergent sequences.
C. 
converges if p >1 and diverges if p ? 1.
D. 
converges if p > 1.
Solve the problem.A satellite dish is shaped like a paraboloid of revolution. The signals that emanate from a satellite strike the surface of the dish and are reflected to a single point, where the receiver is located. If the dish is 8 feet across at its opening and is 2 feet deep at its center, at what position should the receiver be placed?
What will be an ideal response?
Solve the problem.Let f(x) = x2. Is the sequence f(1), f(2), f(3), ... arithmetic?
A. Yes B. No