Provide the proper response.Given that n is the number of subdivisions, the difference between the true value of an integral and the value given by the trapezoidal rule or Simpson's rule depends on which of the following? i) n ii) n2iii) n3iv) n4
A. Either ii or iv
B. Either i or ii
C. Either iii or iv
D. Only ii
Answer: A
Mathematics
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Solve the problem.Suppose that = 5. Find
and
.
A. 9; 5
B. 20;
C. 4; -5
D. 20; -5
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Solve the problem.A weight attached to a spring is pulled down 4 inches below the equilibrium position. Assuming that the period of the system is second, determine a trigonometric model that gives the position of the weight at time t seconds.
A. y = -4cos 6?t
B. y = 4cos t
C. y = 4cos 6?t
D. y = -4cos 3?t
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Multiply, and then simplify if possible. Assume all variables represent positive real numbers.4(
+
)
A. 4 + 12
B. 12 + 12
C. 4 + 3
D. 4 + 3
Mathematics
Find the median.Cost of cellular phones: $92, $28, $212, $118, $275, $243, $240
A. $212 B. $118 C. $173 D. $240
Mathematics