Find the value of the polynomial function.f(x) = 4x - 8; f(-3)
A. 4
B. -20
C. 20
D. -4
Answer: B
Mathematics
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Solve the problem.About how much will 
change if the point 
moves from 
a distance of 
unit in the direction of 
A. 
B. 
C. 
D. 
Mathematics
Determine convergence or divergence of the alternating series.
A. Converges B. Diverges
Mathematics
Perform the indicated operation.A factor used in measuring the loudness sensed by the human ear is 
0.3, where I is the intensity of the sound and I0 is a reference intensity. Evaluate this factor for I = 3.3 × 10-6 W/m2 and I0 = 1.0 × 10-12 W/m2 to two significant digits.
A. 0.011 B. 0.023 C. 44 D. 90
Mathematics
Solve the absolute value equation.|3x + 4| - 3 = 2
A. x = 
, - 3
B. x = - 
, 3
C. x = 
, - 
D. no solution
Mathematics