Evaluate the derivative of the given function for the given value of x.y = (9x4 + 0.5x2 + 3)(2x - 2x2), x = 2.5
A. -2682.6562
B. -7099
C. -4520
D. -4237.5
Answer: B
Mathematics
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Graph the function. Determine the symmetry, if any, of the function.y = (-x)3/2
A. Symmetric about the y-axis
B. No symmetry
C. No symmetry
D. Symmetric about the y-axis
Mathematics
Evaluate the function.Find f(k) when f(x) = 3x2 + 4x + 5
A. f(k) = 3k2 + 16k + 5 B. f(k) = 9k2 + 16k + 25 C. f(k) = 3k2 + 4k + 5 D. f(k) = 3k2 + 4k + 25
Mathematics
Find Y in the circuit below if R = 2.7 ê and C = 330 pF when f = 50 KHz.
a. Y = 270 æS + j580 æS b. Y = 580 æS + j270 æS c. Y = 370 æS + j103.7 æS d. Y = 270 æS + j330 æS e. Y = 104 æS + j270 æS
Mathematics
Use this graph to answer the question.
MonthWhich month in 2010 had the lowest sales?
A. Month 2 B. Month 7 C. Month 12 D. Month 3
Mathematics