Find 
and 
.f(x, y) = sin2 (6xy2 - y)
A. 
= 12y2sin (6xy2 - y) cos (6xy2 - y); 
= 2sin (6xy2 - y) cos (6xy2 - y)
B. 
= 2sin (6xy2 - y) cos (6xy2 - y); 
= (24x - 2) sin (6xy2 - y) cos (6xy2 - y)
C. 
= 2sin (6xy2 - y) cos (6xy2 - y); 
= 2sin(6xy2 - y) cos(6xy2 - y)
D. 
= 12y2sin (6xy2 - y) cos (6xy2 - y); 
= (24xy - 2) sin (6xy2 - y) cos (6xy2 - y)
Answer: D
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Convert the angle to DMS notation. Round your answer to the nearest second.151.0703°
A. 151°4'17" B. 151°4'13" C. 151°5'7" D. 151°4'5"
Solve the problem.The probability of drawing a face card from a standard deck of 52 cards is 
. The probability of drawing a diamond is 
. Which card has a higher probability of being drawn, a diamond or a face card? Explain.
A. A diamond, because 
is greater than 
.
B. A face card, because 
is greater than 
.
Perform the indicated operations. Be sure to simplify your answer.- 
+ 
+ 
A. 
B. 
C. - 
D. 
Convert to decimal notation.- 
A. -2.
B. -8.
C. -0.
D. -0.9