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1. For the transfer function $$H(s) = \frac{s}{s^2 - 5s - 24}$$ a) Sketch the pole-zero plot for this transfer function b) How many and what are the possible ROCs for this transfer function? Sketch the possible ROCs. c) For each ROC in (b) above, determine stability and causality of the impulse response. State why you made the designations. d) For the stable ROC, find $h(t)$.

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Using a distant star’s angular size is an efficient method to calculate its radius. True or False

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Improved cardiac output is a function of heart rate and improved stroke volume. Stroke volume refers to which of the following? a. The size of a person's heart b. The number of breaths per minute c. The amount of blood pumped by the heart with each contraction d. Blood pressure during the resting phase of heart contraction

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What would most likely be the effect of creating and expressing one regulatory transcription factor if the expressed protein had a dimerization domain but lacked an ability to interact with mediator proteins?

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Experiment 2 Of 10 total generations, how many generations had at least one individual with the white phenotype? Data Table 5: Sampling without Replacement Generation Starting Allelic Frequency Starting Allelic Number Genotypic Number Final Genotypic Frequency Final Allelic Number p q B b BB Bb Deaths (bb) p² 2pq q² B b 1 0.50 0.50 50 50 0 2 0 4 0 0 0

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When an economy achieves both allocative and productive efficiency, it implies that there is Multiple Choice fixed technology. price stability. full production. income equality.

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The maintenance department at the main campus of a large state university receives daily requests to replace fluorescent lightbulbs. The distribution of the number of daily requests is bell-shaped and has a mean of 47 and a standard deviation of 5. Using the 68-95-99.7 rule, what is the approximate percentage of lightbulb replacement requests numbering between 37 and 57? Do not enter the percent symbol. ans = %

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b) 2.5 x 10^3 + 4.8 x 10^2 - 6.7 x 10^1

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Quantity Price (Q) (P) Total Revenue (TR) Marginal Revenue (MR) Total Cost (TC) Marginal Cost (MC) Total Profit (TP) Marginal Profit (MP) 0 210 0 --- 20 --- -20 --- 1 190 190 55 135 155 2 180 360 170 255 120 3 1 510 150 175 335 80 4 160 640 130 265 40 5 150 750 110 375 110 375 6 140 90 495 120 345 -30

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A further increase in AD as rises in real income cause more spending. A rise in AS as firms make more output due to higher demand. An increase in FE as the economy produces more output. Question 6: Classical economists believed that if saving exceeded investment, prices and interest rates would rise as businesses accumulated unwanted inventories. Flexible prices and wages could not restore an economy to full employment if the interest rate were rigid. Flexible interest rates, wages, and prices would assure full employment. All unemployment was involuntary.

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