Exam 3: Differentiation Rules
Exam 1: Functions and Models160 Questions
Exam 2: Limits and Derivatives160 Questions
Exam 3: Differentiation Rules160 Questions
Exam 4: Applications of Differentiation159 Questions
Exam 5: Integrals160 Questions
Exam 6: Applications of Integration160 Questions
Exam 7: Techniques of Integration160 Questions
Exam 8: Further Applications of Integration160 Questions
Exam 9: Differential Equations160 Questions
Exam 10: Parametric Equations and Polar Coordinates160 Questions
Exam 11: Infinite Sequences and Series160 Questions
Exam 12: Vectors and the Geometry of Space159 Questions
Exam 13: Vector Functions160 Questions
Exam 14: Partial Derivatives158 Questions
Exam 15: Multiple Integrals160 Questions
Exam 16: Vector Calculus160 Questions
Exam 17: Second-Order Differential Equations160 Questions
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Select the correct Answer: for each question.
-Find the given derivative by finding the first few derivatives and observing the pattern that occurs. 

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Correct Answer:
B
The volume of a cube is increasing at a rate of
How fast is the surface area increasing when the length of an edge is 


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Correct Answer:
Select the correct Answer for each question.
-Find
in terms of




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-Find the derivative of the function. 

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-Find the second derivative of the function. 

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Find an equation of the line tangent to the graph of
at the point where
Select the correct Answer


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Find an equation of the tangent line to the graph of the function at the indicated point. 

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-Find the derivative of the function. 

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Select the correct Answer: for each question.
-Suppose the daily total cost (in dollars) of manufacturing
televisions is
What is the marginal cost when
What is the actual cost incurred in manufacturing the 201st television?



(Multiple Choice)
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The half-life of
is 30 years.Suppose we have a
sample.Find the mass that remains after years. 



(Essay)
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Let
a.Find the derivative
of
b.Find the point on the graph of
where the tangent line to the curve is horizontal.
c.Sketch the graph of
nd the tangent line to the curve at the point found in part (b).
d.What is the rate of change of
at this point?






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A car leaves an intersection traveling west.Its position 4 sec later is 26 ft from the intersection.At the same time, another car leaves the same intersection heading north so that its position 4 sec later is 20 ft from the intersection.If the speeds of the cars at that instant of time are 8 ft/sec and 12 ft/sec, respectively, find the rate at which the distance between the two cars is changing.Round to the nearest tenth if necessary.Select the correct Answer
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Find the derivative of the function.Select the correct Answer 

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Use the linear approximation of the function to approximate the number
to approximate the number 


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