Graph the function.y = -4 sin (2?x + 3?)
A. 
B. 
C. 
D. 
Answer: A
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Evaluate.(-3)3
A. 27 B. 9 C. -81 D. -27
Solve the problem.Suppose that your lab scores in a biology class were 29 out of 40 points in Lab 1, 15 out of 20 points in Lab 2, and 72 out of 85 in Lab 3. Compare your lab scores and rank them in order, from best to last.
A. Lab2 (75%), Lab 3 (84.7%), Lab 1 (72.5%) B. Lab 3 (84.7%), Lab 2 (75%), Lab 1 (72.5%) C. Lab2 (75%), Lab 1 (72.5%), Lab 3 (84.7%) D. Lab 1 (72.5%), Lab 3 (84.7%), Lab2 (75%) E. Lab 1 (72.5%), Lab2 (75%), Lab 3 (84.7%)
Solve the problem.The batting percentages of some of the players on the company softball team are 
, 
, 
, 
, 
, 
,
and 
. What is the mean batting percentage of these players? Round to the nearest thousandth.
A. .281
B. .312
C. .244
D. .268
If the following defines a one-to-one function, find its inverse. If not, write "Not one-to-one."{(-3, 
), (-2, -3), (- 
, 2), (-9, 
)}
A. {(
, -3), (-3, -2), (2, - 
), (
, -9)}
B. Not one-to-one
C. {(
, 3), (-3, 2), (2, 
), (- 
, -9)}
D. {(
, -3), (-3, -2), (2, - 
), (
, -9)}