Answer the question.Choose the expression that is equivalent to the following: 4(
)
A.
B. 4 +
C.
D. 4
Answer: A
Mathematics
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Find the domain of the function. Express the answer in interval notation.f(x) =
A. (-?, 2) B. (-?, ?) C. [-2, ?) D. [2, ?)
Mathematics
Solve the problem.Evaluate
A.
B.
C.
D.
Mathematics
Solve the problem.A weight attached to a spring is pulled down 6 inches below the equilibrium position. Assuming that the period of the system is second, write an equation of the weight's simple harmonic motion.
A. y = 6cos 6?t
B. y = -6cos 3?t
C. y = -6cos 6?t
D. y = 6cos t
Mathematics
Evaluate the integral.
A. - 5 ln
+ C
B. - sin-1
+ C
C. -sin-1 -
+ C
D. + 5 ln
+ C
Mathematics