Write the first four terms of the recursive sequence.a1 = -10, an = n - an - 1 for n ? 2
A. -11, -8, -10, -7
B. -10, 12, -9, 13
C. -10, -20, 10, -30
D. -10, -8, 11, -7
Answer: B
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Provide an appropriate response.Starting at middle E with a frequency of 328 cps, find the frequency of the note 36 half-steps above middle E.
A. 2660 B. 2619 C. 2624 D. 2588
Solve the problem.The earth, Jupiter, Saturn, and Neptune all revolve around the sun. The earth takes 1 year, Jupiter approximately 12 years, Saturn approximately 30 years, and Neptune approximately 165 years to make a complete revolution. How often will Jupiter and Neptune appear in the same direction in the night sky as seen from earth?[Hint: Find the LCM of 12 and 165]
A. Every 330 years B. Every 1980 years C. Every 660 years D. Every 1320 years
Write the vector in terms of the unit vectors i and j.v = 
A. (-5 + i) - 3j B. -5i - 3j C. -5i - 3 D. -5 - 3j
Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = 5x4 + 9x3 - 2x2 + x - 2; x + 2
A. Yes B. No