Biologists and ecologists define biomass as living and dead carbon-based biological material that is part of the environment’s carbon cycle.

Find the equation of the tangent line to the curve when x has the given value.f(x) = 1 – x2; x = 4

Evaluate the economic feasibility of switchgrass production for energy use, referencing cost estimates, market trends, and government incentives.

What is one major agronomic advantage of switchgrass?

Evaluate the function.f(x) = 4×2 + 3x – 4; Find f(4).

Find an equation in slope-intercept form (where possible) for the line.Through (11, 3), m = 2

A car is moving with a speed of 115 km/h. The driver sees an accident ahead and slams on the brakes, causing the car to slow down with a uniform acceleration of magnitude 3.50 m/s2. (HINT: The car is slowing down.) a) (3 pts) How far does the car travel after the driver put on the brakes until it comes to a stop? b) (3 pts) How much time did it take to come to a stop?

Two displacement vectors and their angles are shown in the figure below. Vector A has a magnitude of 15.0 m and vector B  has a magnitude of 9.0 m respectively. a) (3 pts) Write down the x- and y- components of the two vectors. (HINT: Pay attention to the signs of the components). b) ( 3 pts) Determine the vector sum, .

Giddings is responsible for compliance at GWH, a large broker/dealer and investment adviser. In connection with GWH’s wealth management business, the company maintains the personally identifiable information (names, addresses, phonenumbers, account numbers, balances, and holdings) of hundreds of clients. Giddings adopted a number of policies andrestrictions, including a Code of Conduct, that address employees’ access to and handling of this confidential information.Marsh, who works for GWH as a client service associate, downloads client data to his personal server located at his residenceto facilitate his telecommuting. Marsh’s server is hacked and portions of the personal client information downloaded byMarsh are posted for sale on the internet. Did either Marsh or Giddings violate the CFA Institute Standards of ProfessionalConduct with respect to confidentiality?

Elizabeth is an investment manager at a wealth management firm with high-net-worth clients. When Elizabeth was hired a few years ago, her sister opened an investment account with the firm. Elizabeth has decided to leave the firm to set up her own boutique hedge fund with her colleagues. She asks her sister to close her existing account and put that money in the new hedge fund. Elizabeth’s request is