Indicate whether the statement is true always, sometimes, or never.A complex number is an imaginary number.
A. Always
B. Sometimes
C. Never
Answer: B
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The monthly demand for a certain brand of table wine is given by the demand equation
where p denotes the wholesale price per case (in dollars) and x denotes the number of cases demanded. Find the rate of change of the price to the nearest hundredth of a cent per case when x = 1,000.
?
A. The rate of change of the price is -2.23 cents per case. B. The rate of change of the price is -2.43 cents per case. C. The rate of change of the price is -4.46 cents per case. D. The rate of change of the price is -2.16 cents per case.
For the functions f and g, find the requested value.Evaluate (f ? g)(2).
A. -4 B. 0 C. -3 D. -5
Solve.If the voltage, V, in an electric circuit is held constant, the current, I, is inversely proportional to the resistance, R. If the current is 240 milliamperes when the resistance is 2 ohms, find the current when the resistance is 8 ohms.
A. 60 milliamperes B. 960 milliamperes C. 120 milliamperes D. 956 milliamperes
Find the area of the region between 
and 
for x in 
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?
A. 
B. 
C. 
D. 
E. 