Solve the problem.Water is discharged from a pipeline at a velocity v given by v = 1862p(1/2), where p is the pressure (in psi). If the water pressure is changing at a rate of 0.209 psi/second, find the acceleration (dv/dt) of the water when
A. 68.41 ft/s2
B. 126.69 ft/s2
C. 26.48 ft/s2
D. 1429.86 ft/s2
Answer: C
Mathematics
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Find the first few nonzero terms of the Maclaurin series for the given function.f(x) = x sin 4x
A. 4x2 + 
x4 + 
x6 + 
x8 + . . .
B. 4x2 - 
x4 + 
x6 - 
x8 + . . .
C. 4x - 
x4 + 
x6 - 
x8 + . . .
D. 4x - 8x3 + 
x5 - 
x7 + . . .
Mathematics
Consider a function 
. If 
is constant and positive, what can be said about the function f?
?
A. f is linear with positive slope. B. f is linear with negative slope. C. f is constant and positive. D. f is constant and negative.
Mathematics
Solve:
ÚÄÄ ÚÄ û-9 ð û9 = a. 3 + j3 b. j6 c. 3 + j3 d. j9 e. -9
Mathematics
Find the logarithm. Give an approximation to four decimal places.log 0.0820
A. -2.5010 B. -1.0915 C. -1.0809 D. -1.0862
Mathematics