Write the equation of a sine or cosine function that describes the path of the given curve.
A. y = 4 sin 
B. y = -4 sin (6?x)
C. y = -4 sin (3?x)
D. y = -4 sin 
Answer: D
Mathematics
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Determine if the given value is a solution to the given equation.-3,
x2 - 3x - 24 = 0
A. No B. Yes
Mathematics
Use the binomial theorem to expand the expression.(3x - 2y)3
A. 9x3y - 6x2y2 + 4xy3 B. 27x3 - 18x2y + 12xy2 - 8y3 C. 9x3y - 12x2y2 + 4xy3 D. 27x3 - 54x2y + 36xy2 - 8y3
Mathematics
Solve.
- 
= 1
A. 4 B. 2 C. - 2 D. 1
Mathematics
Find the first term a1 and the common difference d of the arithmetic sequence.4, 16, 28, 40, 52, . . .
A. a1 = 4, d = 12 B. a1 = 4, d = 4 C. a1 = 12, d = 8 D. a1 = 12, d = -12
Mathematics