Numerade

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Find a value b such that the average value of $3x^2 + sin(x)$ on [-b, b] is 4.

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The cost of producing x units of good A and y units of good B is C(x,y). Suppose we have the following information: C(100,0) = 150 C(0,50) = 200 C(200,100) = 450 Based on this information, we can say that there are economies of scale in the production of good A diseconomies of scope in the production of goods A and B economies of scale in the production of good B economies of scope in the production of goods A and B

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What type of entity is most likely to be considered a price maker? Specialty store selling organic foods Family practice office Pizza delivery service Entity that sells notebook paper

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35. Human papilloma virus, Epstein- Barr virus, hepatitis B and C viruses, and human T- lymphotropic virus have all been identified as this: O Chemical carcinogens O Ionizing radiation O Oncogenic viruses O Inherited mutations

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Question 3 Which best describes the typical response to body image during puberty? O Males worry more about appearance and are more dissatisfied with their appearance than females. Males worry more about appearance, but females are more dissatisfied with their appearance. O Females worry more about appearance and are more dissatisfied with their appearance than males. Females worry more about appearance, but males are more dissatisfied with their appearance. 10 pts

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The image produced by a concave mirror is located 24.6 cm in front of the mirror. The focal length of the mirror is 13.7 cm. How far in front of the mirror is the object located (in cm)?

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Exercise: 2 points each (max. 40 1. Randomly enter three arbitrary numbers and sort the three numbers from large to small and print the results. 2. Randomly enter an integer > I and print the result in the following format: [EX] integer = 5, integer = 3 * ** *** **** * ** *** ***** 3. Randomly enter a positive integer "a". Calculate the sum of odd numbers in the interval between 0~a and print the results

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3. Due to the pandemic, the demand for movies in cinemas has fallen. AMC and Cinemark must both close half of their theaters in Dallas and Tarrant counties over the next month. a. Why would it be less profitable for both to close half the theaters in both counties versus one closing Dallas county theaters and the other closing Tarrant county theaters? b. Model a simultaneous game in which AMC and Cinemark choose either Dallas or Tarrant to close. What is the equilibrium of this game? c. What is the equilibrium if AMC was able to make a theater closure decision before Cinemark? d. You are an economist hired to advise AMC on which theaters to close. Should you ask for time to all the theater traffic data or ask them to announce theater closures today?

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4. (4 points) Where is the following function increasing or decreasing? What are the relative maxima and minima? If they do not exist, put DNE. 5 4 3 2 1 -5 -4 -3 -2 -1 1 2 3 4 5 -1 -2 -3 -4 -5 (a) Intervals where $f(x)$ is increasing (b) Intervals where $f(x)$ is decreasing (c) Relative Maxima (d) Relative Minima

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B) will cause the dollars to depreciate against the pesos and will decrease the quantity of dollars being traded in the foreign exchange market. C) will cause the dollars to appreciate against the pesos and will increase the quantity of dollars being traded in the foreign exchange market. D) will cause the dollars to depreciate against the pesos and will increase the quantity of dollars being traded in the foreign exchange market. 10) Everything else equal, an increase in the supply of dollars in exchange for pesos: A) will cause the dollars to appreciate against the pesos and will decrease the quantity of dollars being traded in the foreign exchange market. B) will cause the dollars to depreciate against the pesos and will decrease the quantity of dollars being traded in the foreign exchange market. C) will cause the dollars to appreciate against the pesos and will increase the quantity of dollars being traded in the foreign exchange market. D) will cause the dollars to depreciate against the pesos and will increase the quantity of dollars being traded in the foreign exchange market. 11) If it is said that a currency is undervalued against the dollar, it is meant that: A) the dollar is worth more of that currency than it would have been under a fixed exchange rate regime. B) the dollar is worth less of that currency than it would have been under a fixed exchange rate regime. C) the dollar is worth more of that currency than it would have been under a managed exchange rate regime. D) the dollar is worth more of that currency than it would have been under a flexible exchange rate regime.

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linda b.