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Suppose the monthly cost, in dollars, of producing x units is given by the function: and currently 40 units are produced. a. What is the currently monthly cost? 2 points b. What is the additional cost if they produce 42 units per month instead of 40? 2 points c. Find the marginal cost and evaluate it for 40 units. 2 points d. Use the marginal cost to estimate the difference in cost between producing 40 and 42 units. This part is 10 points extra credit. 

Graph the function (4 points). Present: 1. Domain (2 points) 2. Detailed table of ordered pairs and the graph (4 points) 3. Identify the range (after you graph the function) (2 points) 4. Is the function continuous everywhere on its domain? Present the definition of continuity at a point. (2 points)  

Short answer: answer the following; each part is worth .5 points:    Define Stem Cell Where are they found? What possible benefit could they have in science? 

Describe the three different  fiber types found in conective tissues:     collegen Elastic  Reticular     

An exocrine gland has a duct

Types of cartilage   are    Mark all that are correct  :

Burns to the body:  The size of a burn can be quickly estimated by using the “rule of nines.” This method divides the body’s surface area into percentages. The front and back of each arm and hand equal 9% of the body’s surface area. … The chest equals 9% and the stomach equals 9% of the body’s surface area etc. Also:   If an individual has 30% or more of their body burned, the injury might be fatal

MEMBRANES  are A combination of epithelium and connective tissue that covers and protects other structures and tissues.   Name 3 types of them: 

Cardiac tissue has one unique structure not found in any other tissue in the body: what is the name of that structure: 

Which answer below is NOT a  Function of connective tissues