Salomé lives in the heart of a large city. Lately, the city’s crime rate has been rising, but Salomé and her neighbors have not seen any crime on their street. They believe this is because they know each other, notice when strangers or unfamiliar cars are in the neighborhood, and have a mix of older retired couples and young families who use the neighborhood at different times of the day. Jane Jacobs would see this as an example of

According to Jane Jacobs, which circumstance would be most “safe” for city dwellers?

Laurel was recently diagnosed with skin cancer. She has been seeing her doctor regularly but is still in a great deal of pain. At a friend’s suggestion, she visits an acupuncturist who specializes in pain management. Since acupuncture is being used in conjunction with the standard medical care from the doctor, it is an example of

The communities that are most likely to be food deserts are

Cities can be seen as a series of concentric circles, with the inner ring designated as the inner city and the outer rings as

Find the solution of  the initial value problem by undetermined coefficient method

For the system of two linear ODEs (a)  (5 points )  Find the characteristic  equation of the system (b)  (10 points) Find the eigenvalues of the system and the general solution.  (c)   (5 points)  Select the proper phase plane representing the system (similar classification).  Steps are required to gain points.   

Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Show all work.  Give the exact answer.

Solve the equation by expressing each side as a power of the same base and then equating exponents. Must show work on paper.  Must show equation with same base on both sides. 4(3x – 7) = 16

Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions. log x + log 9