Solve the problem.Consider the region R bounded by the graph of f(x) =
on the interval [0, 1]. Find the volume of the solid formed when R is revolved about the y-axis.
A. ?
B. ?
C. 2?
D. 2?
Answer: B
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A cubic function may have both a maximum and a minimum.
Answer the following statement true (T) or false (F)
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. Find the object's acceleration at time t.
A. a = - A sin
cm/sec2
B. a = - A sin cm/sec2
C. a = cos
cm/sec2
D. a = - sin
cm/sec2
Apply the Power Rule and simplify the expression. Write the result with positive exponents only.(y-9)0
A. 0
B. -1
C. 1
D.
Solve.In an electrical circuit, let V represent the electromagnetic force in volts at t seconds. Assume . Find the smallest positive value of t where
for
.
A. sec
B. sec
C. sec
D. 0 sec