Describe the given set of points with a single equation or with a pair of equations.The circle of radius 3 centered at the point (8, -3, 9) and lying in a plane parallel to the xy-plane
A. (x - 8)2 + (y - 3)2 = 9 and x + y = 5
B. 
2 + 
2+ 1 = 9
C. 
2+ 
2= 9 and z = 9
D. (x - 8)2 + (y - 3)2 = 9 and z = 9
Answer: D
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A point moves along the curve 
When the point is at 
its x-coordinate is increasing at the rate of 3 units per second. How fast is its y-coordinate changing at that instant of time?
a. 24 units/sec b. 26 units/sec c. ?24 units/sec d. ?22 units/sec
Find the relative maxima and relative minima, if any, of the function.
?
?
A. Relative maximum: 
, No relative minima
B. Relative minimum: 
, Relative maximum: 
C. No relative maxima, Relative minimum: 
D. No relative maxima or minima.
Solve the problem.Randy Hunter buys a $30,000 T-bill at a 6.5% discount for 22 weeks. Find the purchase price of the T-bill. (Assume 52 weeks per year.)
A. $29,175.00 B. $29,587.50 C. $28,350.00 D. $29,092.50
Complete.37 mL = L
A. 0.37 B. 0.037 C. 3700 D. 37,000