Solve the problem.Your bank account has $51 in it when you write checks for 
and $53. You then deposit $48 and $58. How much is in the account? Are you overdrawn?
A. -$38, yes
B. $64, no
C. $38, no
D. $117, no
Answer: B
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Solve the problem.Find the equation of the tangent to the parabola y2 = 27x at the point (9, 9
).
A. y = 
x - 
B. y = 
x + 9
C. y = 
x - 9
D. y = 
x + 
At the given point, find the slope of the curve or the line that is tangent to the curve, as requested.6x2y - ? cos y = 7?, slope at (1, ?)
A. 0
B. -2?
C. ?
D. - 
Match the surface show below to the graph of its level curves.
A. 
B. 
C. 
D. 
A certain species of turtle faces extinction because dealers collect truckloads of turtle eggs to be sold as aphrodisiacs. After severe conservation measures are implemented, it is hoped that the turtle population will grow according to the rule 
,
where 
denotes the population at the end of year
. Find the rate of growth of the turtle population when 
.
?
Find the rate of growth of the turtle population when 
.
?
What will be the population 10 yr after the conservation measures are implemented?
?
A. 91 turtles/yr; 395 turtles/yr; 5,401 turtles
B. 395 turtles/yr; 211 turtles/yr; 1,494 turtles
C. 211 turtles/yr; 91 turtles/yr; 5,957 turtles
D. 109 turtles/yr; 273 turtles/yr; 4,480 turtles