Solve.An open-top rectangular box has a square base and it will hold 104 cubic centimeters (cc). Each side of the base has length x cm. Its surface area S is given byS(x) = 
+ x2.
Graph the function on the interval (0, ?).
A. 
B. 
C. 
D. 
Answer: C
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Graph the line through the given point with the given slope.(0, 2), m = 
A. 
B. 
C. 
D. 
Solve the problem.The total sales in dollars of some small businesses fluctuates according to the equation 
, where x is the time in months, with 
corresponding to January, 
, and 
Determine the month with the least sales and give the sales in that month.
A. December; $6500 B. June; $3900 C. September; $2600 D. March; $10,400
Solve the system by graphing.
A. (4, 3) B. (4, -3) C. (1, 3) D. (-4, -3)
Solve the problem.The number of turns N required in a solenoid of length l (in m) is given by N = 
,where L represents inductance (in appropriate units), ? is a constant, and A represents cross-sectional area (in square meters). If 
and 
/> find the number of turns required, to the nearest whole turn. A. 4400 turns B. 10 turns C. 500 turns D. 250,000 turns