Assume x and y are functions of t. Evaluate dy/dt.
= x2 + y2; dx/dt = 12, x = 1, y = 0
A. - 
B. -12
C. 
D. 12
Answer: D
Mathematics
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Find the Cartesian coordinates of the given point.
A. (2
, -2
)
B. (2
, -2)
C. (-2
, -2
)
D. (-4
, -4
)
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Find the exact value of the expression.cos 
cos 
- sin 
sin 
A. 0
B. 1
C. -1
D. 
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Construct a boxplot.The weights (in pounds) of 30 newborn babies are listed below. Construct a boxplot for the data set.
A. 
B. 
C. 
D. 
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Solve the problem.This chart shows the number of meals served in a restaurant during each of the past 4 months. Assume that the information in the chart defines a function with the name g. State the range of g.
A. {January, February, March, April} B. {(January, 2000), (February, 2057), (March, 2041), (April, 2062)} C. {2000, 2057, 2041, 2062} D. {(2000, January), (2057, February), (2041, March), (2062, April)}
Mathematics