Determine the area of the surface generated when the curve is revolved about the indicated axis.x = 4y3/2 - 
, for 2 ? y ? 7; about the y-axis
A. 
B. 
?
C. 
D. 
?
Answer: B
Mathematics
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At the given point, find the slope of the curve, the line that is tangent to the curve, or the line that is normal to the curve, as requested.3x2y - ? cos y = 4?, normal at (1, ?)
A. y = -2?x + 3?
B. y = 
x - 
+ ?
C. y = - 
x + 
+ ?
D. y = 
x - 
+ ?
Mathematics
Find an exponential model for the following data set. Round your answer to two decimal places. t 0 3 6 9 y 30.02 39.96 53.19 70.80?
A. 
B. ?
C. ?
D. ?
Mathematics
Write the converse of the statement.p ? ~q
A. q ? p B. ~p ? q C. ~q ? p D. ~(p ? q)
Mathematics
Find the exact value of the expression using the provided information.Find sin(s - t) given that cos s = 
, with s in quadrant I, and 
with t in 
A. 
B. 
C. 
D. 
Mathematics