Write the first four terms of the sequence.an = (-1)n - 1(8n - 9)
A. -1, 7, 15, 23
B. 1, 7, -15, -23
C. -1, -7, 15, -23
D. -1, -25, 15, -23
Answer: C
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Solve the equation.
b - 6 = -2
A. 74 B. 72 C. -72 D. -74
Solve the problem.At Allied Electronics, production has begun on the X-15 Computer Chip. The total revenue function is given by 
and the total profit function is given by 
, where x represents the number of boxes of computer chips produced. The total cost function, C(x), is such that 
Find C(x).
A. C(x) = -0.3x2 + 10x + 15 B. C(x) = 7x + 11 C. C(x) = 5x + 15 D. C(x) = 6x + 20
Write an equation that expresses the relationship. Use k as the constant of variation.f varies jointly as b and the difference between p and h.
A. f = kb + p - h
B. f = 
C. f = k(bp - h)
D. f = kb(p - h)
Solve the problem.21.44 is what percent of 32?
A. 0.67% B. 670% C. 6.7% D. 67%