Numerade

Questions asked

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show set is orthogonal on interval {sinnx},n=1,2,3,...;[0,\pi ] $\{\sin nx\}$, $n = 1, 2, 3, \dots$; $[0, \pi]$

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Who is considered the "father of child psychology"? ? Jean-Jacques Rousseau ? John Dewey ? Horace Mann ? Jean Piaget

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How has this class changed your behavior and/or outlook toward microorganisms in general? Are you more, or less worried about them overall? Explain how and why. What are some things you have learned that you can take away from this class? How will you share this knowledge with others? What was the most interesting topic you learned about this term?

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The leaders of the Texas legislature have more power in governing Texas than do the leaders of Congress in governing the United States. This is because Multiple Choice Congress has term limits on legislative leaders, whereas the Texas legislature does not Congress is governed by vague, informal rules that lead to confusion and gridlock between opposing leaders the Texas legislature has imprecise and often overlapping committee jurisdictions that allow leaders to choose among committees the Texas legislature has a strict seniority system that gives long-serving leaders much more authority

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Question (1) For the forcing functions shown in the two graphs below: (a) Write f(t) in terms of Heaviside Step Functions. (b) Find the Laplace Transform [f(t)](s). Texts: (8 points) Question (1) For the forcing functions shown in the two graphs below: (a) Write f(t) in terms of Heaviside Step Functions. (b) Find the Laplace Transform [f(t)](s).

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Factor out the greatest common monomial factor from the polynomial: 20y^2 - 15.

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2. ADDITION OF SIGNED BINARY NUMBERS A and B are assumed to be signed binary numbers having three value bits and one sign bit. Negative numbers are further assumed to be represented in two's complement form. The possibility of overflow in the calculations again exists when two negative numbers or two positive numbers are added. (The addition of a negative and a positive number cannot cause overflow.) Recall from class the simple method that can be used to detect overflow (and an invalid result) using the sign bits. Try the following calculations, again keeping a record in binary of the addends, the sum, and the overflow. For each calculation, state whether the result is valid (in-range) or invalid (out-of-range). Note that you will have to convert negative numbers to two's complement form before inputting them to the adder. 3 + 2 = ? 5 + 7 = ? -7 + 4 = ? -2 + 5 = ? -3 - 4 = ? -5 - 7 = ? 7 - 4 = ? 7 - 7 = ?

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c) The list of numbers 7, 17, 27, 37, 47, 57, 67, 77, 87, 97, 117 are listed. Display the first, last, middle, and number of comparisons values for search item 107 using binary search algorithm. (5 marks) d) Consider the following values: 66, 48, 73, 90, 122, 140, 169, 143, 177, 285. Store the values into a hash table with 11 positions where entries indexed from 0 through 10, use the formula: key % 11 (tablesize) as the hash function and linear probing as the method of collision resolution. (5 marks)

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Jasmine is self-employed in a store that has a rental value of $500 a month which she pays, but she can vacate the building without giving notice. Her other expenses are $250 a month for maintenance. She makes $25,000 a year on net sales (total revenue minus the wholesale cost of the product). If she quit her job and worked the same number of hours elsewhere at a job she liked equally well, she estimates that she could make $17,500 a year. No one else can be hired to work in the store. Suppose that Jasmine had a long-term lease which requires her to pay the rent even if she doesn't operate the store. What should Jasmine do? Continue running her business permanently. Immediately close her business and take the job. Run her business until the lease expires, then take the job. It cannot be determined from the information given.

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15. The Boolean function F(x, y) = x'y' + xy' + y(xy') can be simplified to: A) xy' B) y' C) 1 D) x \oplus y'

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carolyn b.