Solve the problem.The position (in centimeters) of an object oscillating up and down at the end of a spring is given by
at time t (in seconds). The value of A is the amplitude of the motion, k is a measure of the stiffness of the spring, and m is the mass of the object. How fast is the object accelerating when it is accelerating the fastest?
A. A cm/sec2
B. cm/sec2
C. A2 cm/sec2
D. A cm/sec2
Answer: B
Mathematics
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State the domain and range in interval notation.f(x) = -3x2 + 3x
A. domain: (-?, ?); range:
B. domain: (-?, ?); range:
C. domain: (-?, ?); range:
D. domain: ; range: (-?, ?)
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Use the quotient rule to simplify the expression.
A. 4
B.
C.
D. 2
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Solve using the addition and multiplication principles together.2r + 8 = 28
A. 10 B. 22 C. 18 D. 6
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Determine whether function is one-to-one.{(13, 4), (-2, 4), (-7, -12)}
A. No B. Yes
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