Write out the first five terms of the sequence.an = 2n
A. 4, 8, 16, 32, 64
B. 2, 4, 8, 16, 32
C. 1, 4, 9, 16, 25
D. 1, 2, 4, 8, 16
Answer: B
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Solve the problem. Round amounts to the nearest cent and percents to the nearest tenth of a percent.A set of speakers that costs $105 sells for a 25% markup based on the cost. What is the markup of the speakers?
A. $131.25 B. $84.00 C. $420.01 D. $26.25
Use identities to find the exact value of the function for the given value.tan ? = and ? is in quadrant III; Find cos ?.
A. -
B. -
C.
D.
Solve the equation.-x = -4
A. {0} B. {4} C. {-1} D. {-4}
Solve the problem.The price p and x, the quantity of a certain product sold, obey the demand equation p = - 
x + 100, {x|0 ? x ? 1000}a) Express the revenue R as a function of x.b) What is the revenue if 450 units are sold?c) Graph the revenue function using a graphing utility.d) What quantity x maximizes revenue? What is the maximum revenue?e) What price should the company charge to maximize revenue?
What will be an ideal response?