Exam 4: Applications of Differentiation

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The measurements of the base and altitude of a triangle are found to be 42 and 21 centimeters.The possible error in each measurement is 0.25 centimeter.Use differentials to estimate the propagated error in computing the area of the triangle.Round your answer to four decimal places. ​

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Locate the absolute extrema of the function Locate the absolute extrema of the function   on the closed interval   . ​ on the closed interval Locate the absolute extrema of the function   on the closed interval   . ​ . ​

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Find all relative extrema of the function Find all relative extrema of the function   .Use the Second Derivative Test where applicable. ​ .Use the Second Derivative Test where applicable. ​

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Use the graph of the function Use the graph of the function   given below to estimate the open intervals on which the function is increasing or decreasing. ​   ​ ​ given below to estimate the open intervals on which the function is increasing or decreasing. ​ Use the graph of the function   given below to estimate the open intervals on which the function is increasing or decreasing. ​   ​ ​ ​ ​

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Locate the absolute extrema of the given function on the closed interval Locate the absolute extrema of the given function on the closed interval   . ​   ​ . ​ Locate the absolute extrema of the given function on the closed interval   . ​   ​

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Locate the absolute extrema of the function Locate the absolute extrema of the function   on the closed interval   .Round your answers to four decimal places. ​ on the closed interval Locate the absolute extrema of the function   on the closed interval   .Round your answers to four decimal places. ​ .Round your answers to four decimal places. ​

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Determine whether the Mean Value Theorem can be applied to the function Determine whether the Mean Value Theorem can be applied to the function   on the closed interval   .If the Mean Value Theorem can be applied,find all numbers c in the open interval   such that   . ​ on the closed interval Determine whether the Mean Value Theorem can be applied to the function   on the closed interval   .If the Mean Value Theorem can be applied,find all numbers c in the open interval   such that   . ​ .If the Mean Value Theorem can be applied,find all numbers c in the open interval Determine whether the Mean Value Theorem can be applied to the function   on the closed interval   .If the Mean Value Theorem can be applied,find all numbers c in the open interval   such that   . ​ such that Determine whether the Mean Value Theorem can be applied to the function   on the closed interval   .If the Mean Value Theorem can be applied,find all numbers c in the open interval   such that   . ​ . ​

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Find any critical numbers of the function Find any critical numbers of the function   . ​ . ​

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Assume that the amount of money deposited in a bank is proportional to the square of the interest rate the bank pays on this money.Furthermore,the bank can reinvest this money at Assume that the amount of money deposited in a bank is proportional to the square of the interest rate the bank pays on this money.Furthermore,the bank can reinvest this money at   .Find the interest rate the bank should pay to maximize profit.(Use the simple interest formula. ) ​ .Find the interest rate the bank should pay to maximize profit.(Use the simple interest formula. ) ​

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Analyze and sketch a graph of the function Analyze and sketch a graph of the function   . ​ . ​

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Find the points of inflection and discuss the concavity of the function Find the points of inflection and discuss the concavity of the function   on the interval   . ​ on the interval Find the points of inflection and discuss the concavity of the function   on the interval   . ​ . ​

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If If   ,then on which interval(s)is the continuous function f(x)increasing? ​ ,then on which interval(s)is the continuous function f(x)increasing? ​

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Find all points of inflection on the graph of the function Find all points of inflection on the graph of the function   . ​ . ​

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Determine the dimensions of a rectangular solid (with a square base)with maximum volume if its surface area is 121 square meters. ​

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The graph of f is shown.Graph f,f' and f'' on the same set of coordinate axes. ​ The graph of f is shown.Graph f,f' and f'' on the same set of coordinate axes. ​   ​

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Suppose the deflection D of a beam of length L is Suppose the deflection D of a beam of length L is   ,where x is the distance from one end of the beam.Find the value of x that yields the maximum deflection. ​ ,where x is the distance from one end of the beam.Find the value of x that yields the maximum deflection. ​

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The resistance R of a certain type of resistor is The resistance R of a certain type of resistor is   where R is measured in ohms and the temperature T is measured in degrees Celsius.Use a computer algebra system to find the critical number of the function.Round numerical values in your answer to the nearest whole number. ​ where R is measured in ohms and the temperature T is measured in degrees Celsius.Use a computer algebra system to find the critical number of the function.Round numerical values in your answer to the nearest whole number. ​

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Determine the x-coordinate(s)of any relative extrema and inflection points of the function Determine the x-coordinate(s)of any relative extrema and inflection points of the function   . ​ . ​

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Find the length and width of a rectangle that has an area of 1,152 square feet and whose perimeter is a minimum. ​

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Find all points of inflection on the graph of the function Find all points of inflection on the graph of the function   . ​ . ​

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