Consider the graph of the polynomial function above to answer the questions:  1pt each a). What is the domain? Write in interval notation. b) What is the range? Write in interval notation. c)Where is the graph increasing? Write in interval notation. d) Where is the graph decreasing? Write in interval notation. e) How many turning points does it have? f) What are the zeros? g) What is the minimum degree of the function? h) Is the function even, odd, or neither? i). as _________ j) Is the leading coefficient positive or negative? k) 5pts.  Write an equation of the graph. Make sure you show all WORK to receive full credit.  

(a-e: 1pt. each).  If is a rational function.  Answer the following questions, what is: a) its domain in interval notation? b) its x-intercept?  Write as an ordered pair. c) its y-intercept?  Write as an ordered pair. d) the equation of its vertical asymptote? e)the equation of its horizontal asymptote? f) (3pts). Sketch the graph of the function on your paper.  Make sure you include the values obtained above, and sketch the asymptotes as dotted lines.  Include at least two additional points for the function to help with the graph.

Test the null hypothesis that students indicate “academic success is very important to them” describes them as much as or more strongly than “drinking is an important part of their social life.” What is the p-value? (Round your answer to 3 decimal places – e.g., 0.007.) Survey Coding Summary Variable Abbreviated Question Values academic Academic success is important to me. 1 = does not describe me at all,7 = describes me very well social Drinking is an important part of social life. 1 = does not describe me at all,7 = describes me very well   Note: Click on the tables below to view a larger version.

What is the most important responsibility during exercise electrocardiography? 

3. While preparing to perform an ECG on a 15-yr old girl, you pull the curtain around her hospital bed. The patient becomes agitated and asks why you closed the curtain. What should you say to the patient?

7.When properly positioning the chest lead electrodes, you should make sure that the electrode is placed on the __________ of the rib cage.

Where is the PR interval measured? 

In a particular city, the probability of a household owning a pet is 78%.      a.  What is the probability that 3 households are selected and they all have pets? Round to 3 decimal places.   Answer: [BLANK-1]      b. What is the probability that a household DOES NOT own a pet?  Answer: [BLANK-2]

After exercise electrocardiography, the patient should not take a hot bath or shower for at least __________ hours. 

Exercise electrocardiography that is invasive because of injection of a substance to view the vessels around the heart is: