Determine the amplitude and range of the given function.y = -2 sin x
A. amplitude: 2, range: [0, 2]
B. amplitude: 2?, range: [-2?, 2?]
C. amplitude: 2, range: [-2, 2]
D. amplitude: 2?, range: [0, 2?]
Answer: C
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Solve the problem.Consider the region R bounded by the graph of f(x) = 
on the interval [0, 5]. Find the volume of the solid formed when R is revolved about the x-axis.
A. 
B. 
+ 45
C. 
D. 
Solve the problem.The Acme Class Ring Company designs and sells two types of rings: the VIP and the SST. They can produce up to 24 rings each day using up to 60 total man-hours of labor. It takes 3 man-hours to make one VIP ring and 2 man-hours to make one SST ring. How many of each type of ring should be made daily to maximize the company's profit, if the profit on a VIP ring is $40 and on an SST ring is $35?
A. 12 VIP and 12 SST B. 16 VIP and 8 SST C. 14 VIP and 10 SST D. 18 VIP and 6 SST
Use the formula for instantaneous rate of change, approximating the limit by using smaller and smaller values of h, to find the instantaneous rate of change for the function at the given value.Use a graphing utility to approximate the instantaneous rate of change of f(x) = x-ln x at x = 2.
A. 0.6185 B. -0.6548 C. -0.4287 D. .2158
Solve.
n = 10
A. 12 B. 30 C. 13 D. 3