Evaluate the expression without using a calculator.642/3
A. 4
B. -4
C. -16
D. 16
Answer: D
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Solve the problem.Your company uses the quadratic model y = -11x2 + 350x to represent how many units (y) of a new product will be sold (x) weeks after its release. How many units can you expect to sell in week 20?
A. 2600 units B. 7220 units C. 6780 units D. 11,400 units
Find the total area of the region between the curve and the x-axis.y = (x + 1)
; 4 ? x ? 16
A. 
B. 1,048
C. 2564
D. 
Provide an appropriate response.The primary advantage of perpetual inventory is:
A. a physical count of goods or inventory is done perpetually B. discrepancies between the physical inventory and the automated system are virtually impossible C. all of these pertain to perpetual inventory D. a count of merchandise on hand is available at any time
Given that f(x) = sin x, g(x) = cos x, and h(x) = tan x, evaluate the given function. The point (x, 
), on the circle 
, also lies on the terminal side of an angle ? in quadrant II. The point 
, on the circle 
, also lies on the terminal side of an angle ? in quadrant III.f(2?)
A. - 
B. - 
C. 
D. 