Find the equation of the axis of symmetry.f(x) = 11(x - 2)2 + 8
A. x = 11
B. x = 2
C. x = -2
D. x = 8
Answer: B
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Solve.A pulsed electric voltage that is offset by a dc component of 2V is defined by 
where t is time (in ?s). Find a0 (if it is not zero), two nonzero cosine terms (if they exist), and two nonzero sine terms (if they exist) of the Fourier series for the time-dependent voltage.
A. 
- 
B. 
- 
C. 
- 
D. 2 - 
Find the indicated vector.Let u = 
, v = 
. Find u + v.
A. 
B. 
C. 
D. 
What are the odds against selecting a green ball?
A. 2 to 3 B. 40% C. 60% D. 3 to 2
Find the absolute extreme values of each function on the interval.F(x) = 
; -3 ? x ? 8
A. Maximum = (8, 2), and Minimum = (-8, -2) B. Maximum = (-8, 2), and Minimum = (0, 0) C. Maximum = (0 , 0), and Minimum = (8, 2) D. Maximum = (8, 2), and Minimum = (0, 0)