Match the equation to one of the curves (for x ? 0).f(x) = - 
x4
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Evaluate the integral.
A. 
ln 
+ C
B. 
ln 
+ C
C. 
ln 
+ C
D. 
ln 
+ C
Mathematics
Solve the problem.The current in the circuit is 9.55 mA. Determine the phase angle for the combination of the capacitor, resistor, and inductor. XC = 1550 ? R = 1700 ? XL = 2200 ? 
?? I
A. ? = -17.88° B. ? = 0.37° C. ? = 20.92° D. ? = 65.61°
Mathematics
Give an appropriate answer.Using the following graph, find an Euler circuit that begins and ends with vertex A.
A. A ? B ? C ? D ? B ? E ? A B. A ? B ? C ? D ? E ? A ? B C. A ? B ? C ? D ? B ? A D. No Euler circuit exists.
Mathematics
Find the mean, median, and mode. Round to the nearest tenth when necessary.Given these test scores: 1, 4, 6, 14, 17
A. 7.4, 6, 6 B. 6.3, 6, none C. 8.4, 6, 4 D. 8.4, 6, none
Mathematics