Express the function as a trigonometric function of x.sin 3x
A. 1 - 8 sin2x cos2x
B. 3 sin x - 4 sin3x
C. 4 sin x cos3x - 4 sin3x cos x
D. cos3x - 3 sin2x cos x
Answer: B
Mathematics
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Calculate the requested distance.The distance from the point S(1, -5, -1) to the plane 4x + 3y = 10
A. 
B. 
C. 
D. 
Mathematics
For the curve r(t), write the acceleration in the form aTT + aNN.r(t) = (t + 3)i + (ln(cos t) - 3)j + 3k
A. a = (sec t tan t)T + (sec t)N B. a = (-sec t tan t)T - (sec t)N C. a = (sec t tan t)T - (sec t)N D. a = (-sec t tan t)T + (sec t)N
Mathematics
Solve the problem.If f(x) = -3x + 7 and g(x) = -2x2 + 6x + 5, find g(f(-4)).
A. -603 B. 40 C. 160 D. 81
Mathematics
Provide an appropriate response.Explain briefly what Fairness Criterion 2 means and give a voting method that satisfies it.
What will be an ideal response?
Mathematics