Simplify.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Graph the function.y = -2 sin x
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.If a rock falls from a height of 70 meters on Earth, the height H (in meters) after x seconds is approximately 
What is the height of the rock when x = 1.6 seconds? Round to the nearest hundredth, if necessary.
A. 57.71 m B. 57.46 m C. 82.54 m D. 62.16 m
Mathematics
Write a general term an for the sequence. Assume that n begins with 1.5, 
, 
, 
, . . .
A. an = 
B. an = 
C. an = 
D. an = 
Mathematics
Evaluate the expression without using a calculator.log101000
A. -3
B. 
C. 3
D. 30
Mathematics