Exam 6: The Integral
Exam 1: Functions and Linear Models100 Questions
Exam 2: Nonlinear Functions and Models88 Questions
Exam 3: Introduction to the Derivative140 Questions
Exam 4: Techniques of Differentiation With Applications106 Questions
Exam 5: Further Applications of the Derivative85 Questions
Exam 6: The Integral71 Questions
Exam 7: Further Integration Techniques and Applications of the Integral117 Questions
Exam 8: Functions of Several Variables133 Questions
Exam 9: Trigonometric Models66 Questions
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The normal distribution curve which models, distributions of data in a wide range of applications, is given by the function
where
and
and
are constants called the standard deviation and the mean, respectively. Its graph is shown in the figure.
In a survey, consumers were asked to rate a new toothpaste on a scale of 1-10. The resulting data are modeled by a normal distribution with
and
. The percentage of consumers who gave the toothpaste a score between a and b on the section is given by
. Use a Riemann sum with n = 10 to estimate the percentage of customers who rated the toothpaste 4 or higher. (Use the range 3.5 to 10.5.)








(Multiple Choice)
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A model rocket has upward velocity
seconds after launch. Use a Riemann sum with n = 10 to estimate how high the rocket is 2 seconds after launch.

(Multiple Choice)
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The marginal cost function for the manufacture of portable CD players is given by
where
is the number of CD players manufactured. Use a Riemann sun with n = 15 to estimate the cost of producing the first 15 CD players.


(Multiple Choice)
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A car traveling down a road has a velocity of
mph at time
hours. Find the total distance it travels from time
hours to time
hours. (Round your answer to the nearest mile.)




(Multiple Choice)
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Use the given graph to estimate the left Riemann sum for the given interval with the stated number of subdivisions.



(Multiple Choice)
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A race car has a velocity of
ft/s
seconds after starting. Use a Riemann sum with n = 10 to estimate how far the car travels in the first 5 seconds. (Round your answer to the nearest whole number.)


(Multiple Choice)
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